I mainly want a site that offers advertising the property, online payment options, maintenance requests & at least a basic accounting aspect.Thank you in advance!

He has no social media, no pictures, no videos, no online presence, nothing.

When the date came he said he wasn't going to submit it by the online app (stipulated in the lease) but would have it in cash and that we could come pick it up (we live 3 hours away). 

is there a way for me to create an online STR guestbook for free? 

If you know of any online forums or organizations where I can learn from others and expand my network and knowledge on wholesaling or getting my first deal, I’d really appreciate any recommendations Thanks in advance for your help!

If you want to put the deposit in a out of state/online bank, then you will have to furnish a bond.  

You can also check their reviews online at Google, Facebook, or Yelp.

In Land Investing Online there is a free support group as well as an affordable monthly subscription (I think $100) where you can share your deals for input from the other members. 

These relationships became the foundation of my journey, providing me with insights that couldn’t be found in books or online courses.Building Relationships with Intentionality: Beyond TransactionsOne of the biggest lessons I learned early on is that relationships in real estate are about more than just business transactions.

To managed it a bit easier (when you grow to more than a dozen), it'll be better to have one online login and manage all 'child' accounts.