I play EVE, and have a sig banner for the game's forum.
this is the original, which I accidentally made too large for the file size constraints of 24Kb. This one came in at 26,066 bytes:
And this is the one I made to replace it, at a mere 13,761 bytes.
Being pretty new to Photoshop, I've also had fun experimenting with filters, and tools like the clone stamp, which is what I did with the following screenshot. The whole idea was to make it look hand-painted, and include an impression of speed.
Any suggestions on how to get better use out of filters gratefully accepted.