Front door. After flashing the geezer.
1) Fair on not being a native speaker-it's all comprehensible, at least, so it's not a dealbreaker.
2) I don't mean having each enemy have a unique sprite, just a generic "Enemy mob" sprite that chases you and you can run up to to fight or avoid. It's a default part of RPG Maker, so I'm not sure how it would make the budget go higher.