[LFM] Need 1 player for Pathfinder Homebrew

So due to life, we're short a player. We play on Sunday evenings (around 7-8 PM EST). If you're available to play tonight that would be wonderful, however waiting until next Sunday is no biggie.  We haven't gotten very far (one session in) because of the holidays and a person being unavailable, so we're still at level one.  This is a Homebrewed ruleset for Pathfinder. A lot of stuff is mostly the same, however there are a few major changes: Classes - a lot of classes pulled from Pathfinder, a few brand new ones, all have been redone in some way.  Magic - Build your own spells from a list of effects. No spell lists. Feats - Completely redone to try to reduce feat bloat/tax. A lot of feats have been combined which means you choose one of the combined feats and as you level up you unlock more pieces to it.  BAB - Changed to match your level, only one BAB value (affects all attacks). 

I can play tonight and most other Sundays in the foreseeable future. Would I be picking up the unavailable person's character or rolling a new one for myself? If I'm rolling a new one for myself you'd have to walk me through it because I'm not familiar with your system. Otherwise I'm perfectly happy playing with your homebrew ruleset and am open for anything.

Is the setting homebrew or just the rules?