lol everyone starts off somewhere, so no one should say anything derogatory towards this.
I would give the first one a 7 out of 10 as it's simple but it is effective, I would say change the background, and you should be fine... something blueish, but doesn't cover up the words...
The second one I will give a 4/10, it's just to simple if ya know what I mean. I am not downing you, just letting ya know. Keep working on it, and do not stop. That was my mistake and I have yet to create anything in the past couple of years worthwhile.