Need A higher resolution Image for Watercutting a logo

Hello gurus. I own and operate a karate dojo and I have need for two things, so I figured Id ask the FARK masters here to help. If you cant or dont want to I would understand. I know some of you live for the challenge.

I need to make a new Combat Ground Fighting logo for our new class and instruction discipline. Its part Judo, part Ju Jujitsu and alot of other things. I have an idea for it just dont know how to proceed.

Secondly I have a friend who makes watercut signs. He does great work and offered to do my new sign for me. Problem is that images I provided him are not very clear and I cant seem to find one suitable. I need an expert to take a look at my images and turn them into something of better quality so they can be comverted to a dxf file for watercutting.

I dont want to post those images publicly, (they are not ready for release yet) but I would be happy to email them to the person whos wanting to help us out, provided they can keep it private for now.

my email is maxshotokankarate {at} yahoo dot com