@Allen Worley I've created several presentations when raising money for different properties I'm getting involved and what I generally do is put any raw pics and data into a powerpoint presentation, and then I send to someone on Fiverr to clean it up and make it "pretty."
I'm happy to send you some examples if you'd like, and happy to show you the guy I use on Fiverr. Just let me know!
To touch on the second questions of the return to offer investors, I am unfamiliar with the ins/outs of a 21-house portfolio, but in the apartment syndication world it seems common to do a 6-8% preferred return to investors, and then a 70/30 investor split after that. Some groups have performance hurdles, and different structures, but this seems to be pretty common and is likely comparable to what you'd be able to do.