I see there are only 3 hours left before this contest closes, and there is obviously no time to custom design with your slogans. However, I have, on my profile (portfolio) several designs of t-shirts I designed for my own company which I sold a year ago. If you like my style, I would be glad to design just for you. No problem to vector.
I put up an entry a few days ago #43 . If you have any feedback, I would appreciate hearing from you. If you would like me to go further with the idea let me know. It was just an idea of adding to the Monster. I could add more to the design, details, etc. Thank you.
check out my entries boss... #33 , #34 , #35 .. i made up the slogan for #34 and #35 (originally-as far as im aware) because i thought it would add more coolness and would make a lot of people wear it with pride.. i can easily remove, replace and add elements to my design as it was created in vector format (.Ai) ... if you have any suggestions regarding the designs... please do not hesitate to tell me... Cheers!!!!!!!