could you maybe make a version that has little helicopters? or quadcotpers? i know amazon used drones to deliver packages for a short time or something but i was just looking for something semi realism. i am however in love with this lol so ill use it!

That's a pretty good idea. I think https://mods.factorio.com/mod/angelslogistics had cargo robots that where essentially big quadcopters. But it's deprecated.
I will look into it ;)
If you have any 3d models or sprite that looks like what you want send them to me :)

sorry ive never made a mod but i think the model for the helicopter mod already found here would work great but i dont know what shrinking it would entail if even allowable. best of luck