Hello BML,
Welcome to NamePros.
I've read your posts and it appears you are serious about domaining.
I also see by the names you have already bought you have done some research.
We like that, although I believe the best advice we could give you at this junction is.... hide that credit card.
The names you posted are not a bad start for a newcomer, but before you buy more, spend some (major) time reading up in the forum.
Read, read, read, ask questions, read, read, read, ask more (better) questions and when you think you have a grasp, read some more and ask more questions.
The members here are always glad to help those that would help themselves.
Perhaps you could start here:
Read the questions and answers from the other members and
start to learn the what and why of this business.
See if you can sell some of the names you already have before you buy any more.
Buying is easy... selling, not so much.
Take a good look at your names and ask who is the end user, how could it be monetized, and why would someone want to start a website / business on this name.
Post your domains in the Appraisal section, and see what the general perception is.
Don't take anything to heart, remember they are opinions.
Good luck.
Peace,
Cyberian