Go clipless! Also, style-wise, you just can't rock a sweet ride like the Onix Dama without being clipped in! Taint right!

You can totally do it. If you want to practice clipping in and out - put your sweet baby on a trainer (LBS will have one you can use in the shop, or borrow one - you're gonna need one anyway if you live in the north) and get used to the technique.

Then ride on some grass and practice. It will take ten minutes to build the muscle memory to perform the task. If you fall, it won't hurt and you just might want to film it and put it up on youtube!

Also, any add ins, like arch supports, shims, that you use in your running shoes, put in your stylin' road shoes. My .02.

Go new bike!