Its not a bad signature but you do need to work on some things
first off when i see it, it looks a bit washed out, you need to work on your contrast a lil more and bring out your focal point and tone down your text because it takes all the attention away from the actual focal.
You got some nice effects going on but also its over powering your focal and its getting lost in the chaos. So try brining it out some more, and again contrast will help that and same with colors, use gradient maps darken the sides put a lil depth into it, just experiment
nontheless its a pretty good tag
KIU