Yeah, I have a Ratatta, Spearow, and Zubat for reserves.
Anyway, I like the Nuzlocke so far. My pokemon are actually at a decent level for once, instead of me showing up for misty with a level 17 Wartortle, a 16 kadabra and a 14-15 Pikachu. Now I have 4 level 18-20, and I just finished th cave. Figure I had to turbo grind the beginning cuz I wanted a Charmander.
Ah Zubat's suck in Kanto. They don't become Crobat's until after you beat the elite four.