Great work buraktunahan!
I was working on my own version of a new cockpit, but it seems you beat me to it. A few observation to make it more realistic:
- Your current version is missing a lot of bolt (MFD, DED, around the switches also)
- All the caution lights were red, but in the real hornet they are green/amber and red, I know they will not be the same faults, but I prefer having more colors
- The stripes on the master arm, the EMC and the spin recovery are white and yellow (see image below)
- In general the cockpit looked to “clean” it would require a bit more scratched and missing paint.
- Missing rivets on the floor of the cockpit
- The seat couching looks drab and most of the pictures I saw on the web as the pattern like the one below.
Good source for cockpit pictures:
http://www.arcair.com/awa01/001-100/awa028-FA18-cockpit/00.shtm
Good luck!