One way you can do this is by using a third party escrow service like (I’ve never used them, but I know some who have and I’ve heard it works well). You could also give the cashier’s check to your mobile notary (if you’re using one) and they can deliver it to the seller after they’ve completed their documents. You could also just make a copy of the cashier’s check (to give the seller evidence that you have the money and it’s ready to go), and send this to them along with their docs to complete… and then you could mail it to them AFTER you receive everything from them.
You should work out a budget for advertising, because it can get pretty pricey. Although it’s not mandatory, it’s a good idea to get a selection of photos of your house showing it at its best, and using these in your advertising. Make sure any advertisements include accurate details about how and when you can be contacted. If you don't want calls from agents offering their services you can include the words “no agents please” in your ads.
Soil Terrain and Vegetation: Most small landowners will prefer a mixture of hill and valley, but level agricultural land is usually more expensive than hilly ground.  However, if your property is smaller, say less than eighty acres, there will probably be a better market for the mixed terrain that includes level bottomland and forested hills.  Likewise, the best overall market exists for small properties with a mixture of forest and meadow as opposed to all woods or all field.
If you have created a land contract, you’ll also need a memorandum of land contract. This is, essentially, an abbreviated legal document that references the main contract created. This simply serves as a public notice that the buyer is interested in the property without you and the buyer having to disclose and record the entire land contract. Because the deed of the property will not be filed until you’ve received full payment on the purchase price indicated in the contract, this memorandum will be filed with the county and the city to serve as a record that the buyer is interested in the property.
Closing a real estate deal involves a fair amount of work and attention to detail (and of course, there’s always the chance that you could do something wrong). With a property like what you’re describing, the value that a professional closing agent brings to the table is a pretty easy thing to justify spending money on. In Virginia, I believe either an attorney or a title agency could do the job (but this kind of thing varies from state to state, so you may want to ask a local real state agent what they recommend).
Nowadays all of my favorite software packages come for the same price: free.  So I’d check out what’s available at or  You can also make a tolerable web page using Microsoft Word (which probably came loaded on your computer) however, if you’ve never made any web pages before, you’ll probably also be needing  web-space to put them on, and you can find both web-authoring software and web-space available cheap or free with a little thoughtful web-searching.
At the showing, make sure valuables and other confidential items are put away so the potential buyers are free to walk around. Try and keep the number of people in the house to a minimum. Give them some time and space to look around on their own, but be available for questions. Gather receipts for heating costs, taxes, past repairs, or renovations; buyers interested in the house will want to know these details.

We set up meeting at home this evening to pay “down payment” of $4500 and to throughly go over everything (house and paperwork wise) I am unaware of what the seller has in mind other than getting the money to hold it for us. Granted, we’ve only spoken twice to the man in charge from what I can tell. Once to say we were coming to look at the house (he was working so the brother and nephew showed us around and answered everything we threw at them) and again when we called him with our offer last night. Honestly, with as chaotic as it sounds it all seems legit to us and as you can tell we are through in every detail. Just want to be sure we’re going about the process the right way and not dreaming it up lol

You can also look to certain companies and organizations that have a concentration of people that may fall in the above mentioned roles such as investment companies (i.e. Charles Schwab, Fidelity), financial advising companies (i.e. Morgan Stanley, Merrill Lynch). There may be a higher concentration of people who can both afford and want to build their own custom homes or to build income-producing properties. Try linking yourself to financial advisors who may already know of people who have these types of dreams. This isn't a comprehensive answer of all the possibilities but just some thoughts. Good luck!