Great job! Do you mind summing up the improvements from V1 to V2?
1. The Elevator and the Top Plate of the fuse are now one piece.
2. The side profile of the Exhaust matches the full size L-39
3. The bottom of the Fuse from the TE of the Wing to the Exhaust is now curved/folded
4. The EDF Mount is a bit sturdier
5. The Wing has alignment tabs for the Tip Tanks
6. The LE of the Wing now has Wing Fillets
7. The square part of the Fuse now stops earlier
8. Tying into #7, everything in front of the square part has been redone
9. The canopy has been redone
10. The front and rear sections of the Intakes have been tapered
I think that's it.
I'm also getting help from
@Zephyr1 to test out a 70mm version of the design!!