I would agree with comments that it's too bumpy, similar to Donington Park which was also too bumpy until the modder calmed it down a bit. Like that track, this also is a work of art and truly captures the spirit of the circuit and its surrounds. Congratulations :)
Nice work! Couple of things that was kind of issues for me though: the road is really bumby (I doubt it is like that in real life, perhaps..) and the lightning seems quite dark somehow.. if some improvement on those, then 5 stars for sure!
Dont know if im the only one who find the track much bumpy (play in cpckpit view) Its feel not driving the track round - for me. I dont know if the track is in REAL so bumpy too .. by the way nice layout and good work so far !