Options for appointments +

Hello

I just baught your module and i really enjoy it.

I have 3 questions:

1. Is it possible to had fields to the form ? it's very important for my client because he want to know the car's model of his customers. If not how it is possible to do it by myself or your team (extra charges)

2.Is it possible to had differents price depending of the hours? ex: 10am = 50 $ and 11am=65$?

3. Where can i find the french files for translation plz?

Thanks you
Best regards
Richard Guéron