Also I do good landscaping to attract the buyers.

The 2 apts I saw were functional but not attractive or updated.  

Yea Youtube can be great to attract many visitors to your site.

Will this be attractive for a property with about $20+ in equity?

I really like Irving and Avondale b/c the prices are reasonable and with mildly upgraded units you can really push rents while attracting a very nice professional renter.  

And also in how to attract further potential clients.

If you have a lot of passing traffic that would certainly attract some attention.Interested to hear updates as you go along.

that may be a little more than what could be included for a good ROI on this project, I guess it'll depend on the remaining numbers as usual, though visually it would have a huge impact and the target market for this project would really be attracted to it. 

I would say to make sure it suits your personality type: you and your wife can take as much time reading those signs at all the little roadside attractions and parks, you have nowhere to be.

If there is a lower priced alternative that has the same results, that will attract buyers and sellers.