We've develop a marketing platform and will be launching in the coming months.

We are purchasing a home that we intend to live in as our primary residence (we have two other investment homes out of state so it's not our first rodeo).

I won't go for it myself, but mine will do 100% financing for a primary residence. 

I have been very active on BP since discovering this platform over a month ago!

Thank you biggerpocks to provide this platform. 

. - Yep we got ours too (for primary residence). 

If you're looking at an FHA loan to live in for a while and then go do it again, you'll have to prove that you're relocating and that you're establishing residency "outside the reasonable commuting distance from his/her existing primary residence."

What is the tax rate on rental income sourced in pr to a person who has primary residence in Florida?

This is a primary reason your CCR is so low.  

I am in the process of obtaining a HELOC for 150K which will put the LTV of my primary residence at about 66%.