4 out of 5 stars.

Quite different and very unique Jake.
I am not sure about your description.
A URL is a hyperlink address, I don't believe icons could be used in a url if one wanted to. I think I am missing the meaning here.

I assume the logos you are referring to are the Macintosh apple in iPad mini, and maybe the Dell name in Speakers. If you created the apple and name text yourself there would be no copyright conflict. If you copied the logo (that is a big NO-NO) you need to recreate the icons with your own apple and text.

I am having a little trouble with keyboard .ico, what happened there?
And why are some of the icons only available in 16x16?

I suggest you take a look at the Gallery Guidelines, specifically the Originality section..

4 out of 5 stars.

okay, I think I understand better now.
It would be much better if you could offer a variety of sizes in your icons, it makes them much more useful.
It is always better to use your own content. Just because an image is online doesn't mean it is free for the taking.

On the basis of originality (and cause you fixed the keyboard ) I added to your rating..

Keep at it and you will get better and better..

COOL!

I find these ok but i don't see a theme.
Because there just general items which makes it hard to find a theme.

I would also try to find a theme first and stick to it.
And don't change the theme why making them.
Because this set seems like that to me.

But overall good