I saw your site and if we were bigger time investors you would be a good fit.We only have a few single family residences.

No one on this site without a lot more info could know if you are paying too much.If you used a standard offer you will have an escape clause (assuming it is not waived) for not getting financing. 

However, not all self-directed companies will allow the LLC structure.When setting up any of these accounts, it's important to know ahead of time the compliance rules that must be adhered to, which primarily relate to self-dealing with your tax-advantaged funds.

I was wondering if there is any crowdfunding sites that raise capital for developers that are not accredited investors. 

No sub will be effective via email in the field, it's just too hard to be out on site and answer emails from you iPhone.

However I fail to see how this is true at the scale at which I would be capable of buying...in my price range the properties would not be large enough to merit their own on-site Management, unless maybe I just bought one and bet my entire future on it.

A lot of great information on this site to get you started.

This site is a gold mine of knowledge, some of the experts that chime in regularly have many decades of Real Estate Investment experience and happily help new people. 

Its my first time using bigger pockets so still not sure how to use the site.

Here is a site Ive started using recently.