Just viewed your album. I have to say, I was pleasantly entertained. You have a great eye, and I like what you have done when editing. Enhanced the photo instead of covering it up.
In your third album, is where I would like to give my advice. I noticed your pics, everything was in focus. While this is good sometimes, to give a picture mood (for example, purple hair, guitar, looking off into the distance, background was a concrete wall) it woulda been a good idea to focus the subject and blur the background. Would made the cosplayer pop, instead of sort of blending in, even though the purple hair is bright.
And that's my two cents. Keep up the good work!