hm.. 2 accounts? sounds like a lot to keep up wiith on top of all the other things going on in your life. If i were you i would keep it to one. just saves a bit of time if you ask me. just sayin. thats what i would do but then again its your choice.
Just a little bit of advice. Having personal socal life mixed in with a hobby/job may be hard to keep track of (in one account). There may be a way to taging tweets as certain things. You would then filter out the ones you want.