I think it’s an excellent rendering of the MiG-15. 😎 For all it’s historical significance, I think it’s still a fairly underappreciated warbird type (for now).

Also FWIW, the type of aluminum used to manufacture the MiG series isn’t a polishable matierial. Your artwork nailed the authentic look perfectly, but notice you’ll never see a MiG-15, MiG-17, etc with a gleaming chrome-like finish on it like some of its Western counterparts. The quality and type of material used simply doesn’t polish.