um first of all i like how u blended it in, it looks like u kinda gave it a shadow behind the sheild thing which is good but the c4ds is not good and has no flow, should use the same font but i like the ngu lightning part, its ok keep it up 2/5
Not bad for your second sig but here are some mistakes that alot of new commers make that you have done.
1. your text is overpowering the sig. Make the text subtle but noticable.
2.C4d useage. alot of newcomers just plop a c4d into the sig and dont blend it, try changing the blending mode abit and find something that flows.
element pretty much said lol but its still good for a second sig so just keep tryin cuz no one starts off a master cuz i know i was horrible at first lol
You need to blend you're render and c4d more, first of all the c4d has a bad positioning try placing it more around the render so it gives more effects to the render, try smudging you're renders sides to make it blend or make a duplication of the render set the top one to overlay (see if the contrast looks good if it does then make another duplication before you do the next step) then use the select tool select the middle of the bottom layer render (not exact middle just the middle section [left, middle, right]) then right click feather then use a number between 10 - 20 then select inverse then press backspace till the sides blend better. 2/5