Erm, terrible TBH. No contrast, very poorly coloured, poor C4D blending, poor composition/canvas sizing and text is super bleh.
Gone, I would ask you to actually be somewhat kind. That was a bit on the jerk side, and rather unneeded. Anyway. I see you say you've been off for a while, and I'm in the same boat! I took a break too. Right now, your sigs main issue is that it is flat and a bit on the monotone side. If you would leave in the natural look of it and then use photo filters and light gradient maps to blend the colors, then it could look fine without being mono like that. Ease back in and do some tutorials. Tutorials will get you back in the swing in no time.
^^ wow dont be an ass. he just got back and its not "terrible" neg repped homeskillet. now to the tag, just keep working, needs contrast but good flow text isnt bad either just bad placement. also bad size of canvas. decent start back.
thanks for all the help, i've been gone for several months, and i appreciate everyones input into improving my work into something better