Hi there! I haven't got a chance to make a list yet, but I'll do it in the following few days. I'm working on another update for this asset pack any chance I get now, I think your idea of adding footstep sound effects is excellent, I'll record the audio of me walking on various surfaces tomorrow and will get them ready to be put into the next update which is to come out no later than on the weekend. I might even be able to get them done and uploaded here in the next 24 hours! :) If you have more ideas, please let me know, I'll do all I can to get it produced or recorded!