I tried my hand at C4D sigs.

This is my first try at C4D.



This is my second C4D try where I tried mixing in a stock and stuff.
CnC greatly appreciated, no matter how harsh.

The first one is way too burnt and the second one is extremely lacking depth + the text is placed strangely + light could be better but the c4d placement is rather good here.

adding on to what Nour said....

I feel the second one can also use a different Render, the one you used is kinda low quality (imo). Perhaps you could replace it, if not, the world is not going to burn to cinders.

you should look into creating your letters on c4d instead of photoshop and try blending them into the background. the first one would look really cool if the background was covered by Ez's name kinda bent inward, but that might be hard to see and not out into the open. Try adjusting the lighting and shadows to make both ez and the letters PoP.