I made a UT level (DM-Charge) and it got onto the PC Gamer CD as part of a competition. An UT designer reviewed it but was pretty critical which as a teenager made me feel like I didn't have what it took to go further. Shame. These days I look back and think I did pretty damn well to teach myself without any help at all what it took to build a level, one that was good enough to get onto PC Gamer's CD and that I would occasionally see people playing online, even if it wasn't perfect, and wish i had had the confidence to take the criticism on the chin. Something to bear in mind - a lot of talented kids and people out there just need a bit of encouragement and may take criticism harder than you intend it to be.