Based on your information, I would suggest you look at the HS125. The 700 or 800 would work. I have flown into 4500 ft runways on a regular basis. And a 3500' runway wouldn't be a problem on a controlled basis.
If you look at a 700, look for -3D engines or -4 engines. Even without t/r's short runways are comfortable.
If you look at a 700, look for -3D engines or -4 engines. Even without t/r's short runways are comfortable.