And even in work you like, there are parts you won't. For me that's estimates and paperwork. Hate those things. If I want to do the building part, I have to do the paperwork though.
That's fine...an excellent way to start out because you'll learn. I'd suggest still treating it as a business though. If you say you'll deliver, you have to deliver, even if you'd rather be out doing something else.
Something that happens as places get bigger is that they stop doing small jobs bot because they can't profit from it, but because it gets in the way of more profitable work.
Ditto Reverend, I think you have given these younger people some great direction.
fordmustang1984, Go for it and keep in mind all that has been written here.
I am sure you will be a success at what ever you pursue.