Plane building help/tips

Pretty simple, as the name suggests; i’m having trouble building planes. My planes are always to blocky, yet I see slim and slender planes over the forums, and I’m wondering; is there a trick i’m missing out on, or is it a model pack?

A day without a reply? Someone please help, is there a trick or something I’m missing out on?

Build with vanilla props until you get the hang of it and make something decent with them. Then start to build with tiled props.

Posting in the contraptions forums might get you some better advice too.

i usally no colide the props i use and MAKE them shape up how i want them.

after i do that, i mess with the weight to make it fly smoother.