Coloring tool modification

Hello,
I would like to modify my existing coloring tool (http://toy-factory.co.uk/tube5) for the tube5 product. I want to modify the following:

- one more option for zipper color (orange)
- add 2 buttons where client has to tick eighter "standard inlets" or "backfly inlets". The could change as the 2 options look differently but this is not a must.
- 5 colors to choose for the color of the "P" Logo at the backside of the pants (white, black, red, orange, yellow, blue)

integrate the new coloring tool into my jimdo website (www.pressurized.at) or linked to a new webspace.
submit colors and measurement
checkout and back to website

I think the current coloring tool is java.
I might be able to organize the java code.
I can provide the graphik elements in vector (corel draw)

I would be great if you could help me with this and make me an offer!

best regards
Andreas