Don't "take a shot" unless you already have a stop-loss in mind, imo. I'm a bankroll nit, so my advice will be well on the conservative side. Still, 20 BI is the absolute minimum br we can move up on.

I personally played 25nl until 2k, moved up to 50nl with a 1.5k stop-loss. I guess a middle path would be 1.5k to move up, 1k or so stop-loss.

The problem with your current plan is that 4 BI downswings can happen at 50nl in two short sessions, or one session that's a few hours. If it happens early, before you've won anything, you're back down to 25nl.

Whatever you decide on for a stop-loss, don't gash your roll. And especially don't play so long at 50nl that you're down to $500 or $600 where you're barely rolled for 25nl.

My $0.02.