Wow, it sounds like you have your plate full with everything! Steemit is definitely an awesome place to be, and will no doubt be a part of our technological future!

Good luck on here! My best advice to you is to comment often and earnestly, and try to keep up on at least one post a day, but no more than 3 typically. (You actually get kind of "punished" for posting more than 3 times a day. By that I mean, you get less earnings and SP in general, which you want to be able to grow on here!) Other than that, this is an awesome community, and everyone is very helpful! You will like it! Welcome!