Most of my owners use our services because we take the property off of their hands and minds and they simply collect their checks as they come in but I have some owners that prefer to be more hands on and use our services because they value my opinion, resources, and ability to get their homes occupied at top dollar.- From someone who owns and operates a MTR and LTR PM company with over 75 units and an investor myself

Can you PROVE that the landscaping increases rents of ability to rent? 

They are essentially the same thing you are describing, but sharing an "expert opinion".I am also not a fan of how BiggerPockets itself is doing this same thing in the forum by posting blog posts and you don't have the ability to comment on the posting (because some times I disagree with the posting!) 

Done right just the first house will give the owner the ability to retire for life after the mortgage is paid. 

It provides an opportunity to see what's happening in the units.You still have the ability to evict for lease violations, but your less likely to face non-payment issues. 

This approach ensures that we have the ability to appropriately maintain a community, ensuring its long-term viability.

I wish I had the ability to do this - I'd jump on it in a second.

Also, the ability to find good deals with an accurate budget to complete the project up front from some good project managers/general contractors.

Not good I think its a good tool for fix and flip and short term holds but not for long term holds if you have not ability to refi or enough equity to sell quickly even if you do and the sellers loan gets called they are still going to get their credit trashed. . 

There shouldn't be a real need to often get on the phone with the tenants so requiring this (i you are) may be hurting your ability to rent your place through FF.