I have a bebo account nd I have just made a skin, but all the files are way too big how can i make them small?

The files need too be way smaller.

I have a bebo account nd I have just made a skin, but all the files are way too big how can i make them small?
Reduce there quality in photoshop, Or an old trick open it in microsoft paint then straight away save it then close it. That most of the time reduces the file size.





also make sure is saved as a JPG