Looking Good! :tu
That paint over spray will get everywhere/well back in my day but perhaps these new high volume low pressure sprayers aren't as bad but as a precaution;
Make sure that your hair is covered, use tape to make sure your coverall cuffs on your arms and legs are sealed. Also use air to blow your self off before entering the spray booth/maybe the missus could help. You want to eliminate any bits of dust and crap from getting on the finish.
You might consider a little water on the floor to help keep dust from kicking up. All are just a thought.