Have a good understanding of all aspects of real estate.It sounds like you have done your research already, and knowledge is key in this industry. 

As a total newbie, I am getting into RE field and flipping sounds awesome to me.However I have a feeling that without RE appraisal or Interior Design certification I can't FLIP/REHAB houses or do RE properly.I would love to ask you.

Sounds like we have similar stories.  

I have been footing the bills up there a lot and the other siblings are only interested in what is good for them and their bank accounts. keep wanting to put her in a old folks home,but she is not at that stage yet.physically sound ,just the mental part that has failed ,and they want to move her hours away and take over her finances.

Sounds like there might be some interesting stories there!

My goals are to build long term wealth/cash flow through real estate investing, rental properties or other investments to provide a sound retirement for my family.I've been researching real estate knowledge on google for a few months and accidently came accross your site while reading other forums about real estate investing.

"Paying yourself a bonus" sounds suspiciously like you're working within a C-Corporation and that may be your first issue right there due to all the inherent issues involved in a C-Corporation with double taxation, etc.

Sounds good my question is where did you find a three unit in PG County..that's nice

Run the numbers, then run them again, if the numbers work, you just need the push to do it from what it sounds like.  

This is the second time I've gotten to the offer stage on a fix and flip property.