[Tamar]

Nice job so congrats on your first painted Lexan interior.
Sorry for getting in your head (my little voice   )

But if I may offer some constructive advice ...for a final finish: 
Get some matt or semi gloss clear and wash down the bits on the interior that should not be glossy

For instance leave the drivers helmet glossy, but apply some mat clear over his gloves and overall...
That is unless you intentionally want to depict your driver has wearing shiny leather overalls and gloves ;)

With kind regards
Tamar