Whatever you fly, people will call it small. Don't worry about it!
When I flew Beechcraft 1900's, people would ask when I thought I'd be able to move on to the airlines.
No one gave me any grief when I flew the 727.
On the 737-200, people thought it was a puddle jumper.
On the MD-88/90, "OMG! This thing is old! When do you get to fly something bigger?" (meanwhile, the 88's and especially the 90's were newer than the 757/767's)
Even flying the 767-300, Polar thumbs his nose and teases me about being a "light twin" pilot -- which it is!
On the grand scale, who cares what other people think about your airplane. You don't have any reason to criticize the Yugo GT he's driving and he's got no business criticizing your aircraft.