How risky is this? (BR related)

[Wesker1982]

I am thinking about playing $1/2 NL and $1-5 spread limit live. The thing is, I only have about $1k for a bankroll. I have been playing around my area over the last 2.5 years and have profited roughly around $3k playing casually, but it was all with no bankroll management. I used most of the $3k for living expenses but I left behind about $600 that I built up to $1k for a BR.

For the last few months I have been using strict bankroll management online but I feel I am a MUCH better live player. The play around here is extra loose and soft, easily beatable. I know I am under bankrolled though.

I figure a couple wins and I will be close to properly bankrolled, but a couple of losses would break me.

I have never ran into anyone around here who knows how to play, people are overly tight or way too loose. I know I can beat the games, I have before. But without a proper BR I'm not sure if it matters...

So my question is: What do you guys think my odds are of going broke?

P.S. This post probably makes me sound like a desperado but I'm tight aggressive with good money management(for now).