Arhan - I'm building up a small AVR dev board i...

I'm building up a small AVR dev board in tscircuit, and I've reached the point where fitting an ATmega328P, CH340G, USB-C, regulator, headers, crystals, and mounting holes on a 45×18 mm board causes lots of placement/courtyard conflicts. At this point, is it better to increase the board size, or is there a layout approach you'd recommend? Also, while building it I noticed that if I use pin names like `D+`, `D-`, `UD+`, or `UD-`, the build succeeds but those pins seem to be silently dropped from the component, so the connections don't get created. The only indication is a warning in the logs. Is that expected behavior?