Looking for textures, effects, brushes on these + how can I achieve this...

Hi guys,

a long, long, long time ago, I made these two icons and since that time, I've had to change computers twice and lost basically everything in terms of brushes, textures and what have you for icon making and I'm looking to get these back.



I also wish to reproduce (but better) this look with other icons but I don't even remember how I went for that.

Hopefully, someone can help me.

Thanks in advance.