Your plan can work, but i really don't recomend withdrawing money w/ a 2k bankroll. Why would you work at $3 an hour (or whatever your rate is) and then cash out, keeping yourself at $3 an hour. If you wait until you have atleast a br of $6000, you can be making a much much higher hourly rate, and not be wasting your time at a very low hourly rate. You are investing in yourself by not withdrawing now, and the return can be enourmous if you wait a while.

Do what you like, but the cashout syndrome is what holds alot of low stakes poker players back from becoming very rich.