V2 V3 i think i went a little crazy with the bottom left and i hate the text if anyone has a better text can i have link
You gotta use smaller canvas's, Also get a border to take up some room. and erase the lines on his face. and dont use c4d brushes.
Its better, Make the border x=2 y=4 And maybe put the text in black on the left side near the ducks arm, because the left side seems a little bland.
The C4ds are a bit over used, I usually just use them around the Render or stock for a effect, not the entire signature, but V2 look much better too.