Practicing load expressions

- The president Luis Cardenal of National Association of Private Company is LOADED because he steals the money to from the companies.
- My good father is in the bar, he's LOADED. (in the bar.... it sounds like he is at a place that sells alcohol. I believe you say is a member of the bar, or he is a lawyer) 
- Maroon 5 will come next year, it will be a LOAD OF CRAP/RUBBISH. (not sure if that is what you meant)
- I have LOADS OF colors, I can give you some. (a load of colors might be better)
- I have to review A SHITLOAD OF exams, I'm tired! EXCELLENT use of shitload A+ 
- I'm too upset to go out with Alex, he's a FREELOADer.   (doesn't pay his share)
- I just finished the concert, it's A LOAD OFF MY MIND/CHEST. ( Could I say "He just finish the concert, it's a load off his mind", changing the possessive adjective?) Load off my back, chest, mind, are all good. I think load off my back is popular)
- I LOADED the car     with petrol. (petrol is very English, in America it is gas or fuel when referring to your car and not the oil market)