There's no denying that Dennis Nedry is the single most awesome movie character ever on Earth. Bow down to your master, and don't forget to say the magic word!
I hope the background looks believable enough, the picture is mostly drawn from memory.
I hope they make a new game like Operation Genesis. Only this time, it would be more like after all the movie stuff. Something like Tim as Ingen CEO, Lex as head of security, and Jessi taking over Sorken's work.
I see no mistakes in your rendition of Dennis Nedry.
(a silly comment considering this has 58 faves, now counting mine. :V)