Welcome to the Forum Brandon, even if it wasn't much of an intro.
As Surfguy rightly pointed out, you will be asked questions about your intention s of entering France, especially with a one way ticket. You will need to work on your 'reasons' for entering France. I would also recommend you to go to Aubagne, count on 100 Euros for a train ticket and 50 Euros for a night in a hotel. Let's be honest, you don't want to join up with jet lag.
Use the search mode to check on how to get to the train station. Do NOT take taxi.
If that is you intention (Aubagne) I can send you the adresse of a good, cheap hotel in Aubagne.
P.s. watch the swearing