OP here again.
Thanks for the additional suggestions!
I've called a few income-restricted buildings and with CS figured in, I make $1K too much a year to qualify

Which . . . damn it. Part of the reason I
have debt (which is what's eating away at my available monthly income) is because XH refused to pay CS for over a year and DC had some major medical expenses on top of normal stuff like daycare, etc. And now that whopping $433/mo I get is kicking me over the line for assistance.
I'm not sure how much of a break (if any) I'd get on aftercare, one charter I talked to said it was dependent upon whether you qualify for the free/reduced lunch program. I think the limit for a 2-person family is like $20K/yr, and I def make more than that.
And that's a good tip about taxes, I didn't even think about that.
Luckily, I DO have some time to look and wait for the perfect place. My budget's tight, but I've seen decent apts pop up on craigslist and I've asked others to keep an eye out for me as well. I just want to be in my own place yesterday and it's a little frustrating to have to wait.