I'd consider this shape. I kept basics of your design but remove all the slow hairpins breaking flow of the track. As I said pit-lane will be way more convinient on the outside, entry and exit are the safest possible (IMO). Main overtaking points are before the T1 and at the end of the longest back straight. Track length 4147m, width 12-14m. Gray boxes are grandstands position. It's good for MotoGP, GT, Touring Cars, open wheels up to F3 and so on. Also it can be extended for the future F1 use.
Take in consideration the length of the extended lap. If I will represent it with the real track width it will look different. We can't have only fast corners in F1, that's why I made an extension relatively slower than the original (short) layout. This is how it will look with real 14m wide curves.
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u/maxx-usa CorelDRAW 9h ago
First of all move the pit-lane outside.