As noted above by Chris, they'll be able to help with the offer process and provide a sound purchase and sale agreement for use. 

The really good spreadsheets come with a video teaching you how to use them.

Finding the right lender for the BRRRR method is crucial, and I’d love to help you navigate that process.

BP has various tools to help you analyze your deals (rentals, flips, wholesale, etc). : https://www.biggerpockets.com/investment-calculators7.

but if you're only doing this to help catalyze your investment path somehow... it's probably not going to help that much.the best way to build a network is just to spend time with other investors. 

This will help you get familiar with the process of buying and managing with limited risk.

We offset many of our living expenses through the rent which is helpful.

He's just north of you and can help with this question. 

Looking forward to learning alongside you all and doing what I can to help you as well.

Redfin  zillow etc can help  example https://www.redfin.com/state/New-York/housing-market