Um...this is the signature rating thread and you have no signature. ._. If I were to rate your avatar, I'd give it a 2/10 because it is quite plain, with an odd crop and little done to it to make it attractive. It isn't bad for starting off, but I'm afraid I just wouldn't rate it that high.
Tenshi: 6/10 - Some parts are a little pixely on the extraction and the image seems a little too overlayed, but it's cute. I think if the background were a different colour, such as blue, it wouldn't stand out quite as much, but the purple-pink makes it look a little odd. It's a nice crop, though she could be moved to the side a little more. (That's more personal preference rather than general design, I'd say, though.) :3