As everyone is saying, Photoshop is the wrong program to create logos. However, the reason it’s the wrong program is because it produces a file that can’t really be used to fulfill the necessary implementation requirements of a logo. It can’t be enlarged, and as PrintDriver mentioned, the file can’t be used for many of the other purposes that logos are called upon to fill.
I haven’t seen your logo, but there are dozens of practical things that need to be considered when designing a logo. Most of those concerns have to do with the practical aspects of printing and reproduction. For example, the number of colors in a logo might make it prohibitively expensive to reproduce in some situation. The degree of detail might make legibility a concern at small sizes. The use of continuous tones (like gradients) can cause various reproduction problems in some situations. Does the logo work on a light background and also a dark background — most don’t unless they’re designed that way or two separate versions are created.
What I’m really getting at here is that you’ve described a simple job of touching up what you’ve already done in Photoshop. Sure, I or most anyone here could do that, but you’d ultimately be much better off to have your logo assessed by a good designer, then follow their recommendations on how to improve it. At the very least, it would need to be redrawn in a vector program.
I’m not interested in doing this job for you, but I’d certainly be willing to tell you what I’d recommend if you want to send me a screen capture via private message. You’re also welcome to post what you’ve done in the Crit Pit part of the forum for general feedback. And as RedKittieKat suggested, a post in the classified section of the forum would be the way to go if you really are certain all you need is for someone to touch up what you’ve done.
Good luck with it.