is one I made this morning, didn't use a render. And my signature now I made last night. I'd really like some tips and things so yeah.
your current:imo, you text is very distracting, i do not think it should be hidden (i've gone down that road before >.<) but dotn have it be so bright and vibrant that it takes away from your render. On the subject of the render, i think you could bring him out a little more. there are some good tutorials, and if these are your first ones than your already on a good path. the new one: bring out the effects more, if theres no render somehting has to be the focus, it looks like you tried to make things even but dont think that is the most important thing every time overall: good start, try some tutorials, keep up the good work, i think u have potential ^^ welcome to GR ^^