Looks good to me.
If you can add up the $$ for the stuff that you just mentioned and you realize that those parts are just appetizers for the stock class, you are on the right path.
I had a buddy ask about buying a race car from me once. I told him to get a stack of $100 bills and start flushing them down the toilet. I told him if he couldn't count to at least twenty as he flushed them one at a time, don't bother. He never brought it up again.