Lighting Advise

Sorry to bother the professionals but, I am stuck between the mickey mouse equipment forums (american dj , chauvet...) and the pro's. Anyway
I am a small time lighting DJ looking for some advise. My current setup includes...15 Powerscan 250MRs,2 Martin 518's,2 Wizards,2 Kryptons,1 Atomic 3000 and 1 Technobeam. It seems like something is missing. Would some color changers help? I was looking at the Martin CX-10's would the High-End color pro HX be a better choice? Should I invest in more Technobeams (MX-10's)? The work I do is mainly mobile. Any suggestions would be great!!!
Thanks for any Help
Ed
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