Noticing a bit of a theme here but my response is: don't put so much in your sporran. It was designed for a poor people.
Maybe you have to simplify your life. BTW, my R-Kilt, old style, carries wallet, car keys (leave rest of keys in car), camera, sunglasses and moolah. Good enough.

Grandad taught me location is friendly but not uncomfortable, if you get my drift. When you sit down the weight of it will be slightly ahead of friendly so it will help the modesty issue.