The gear lever seems to be an easy job. But what about the brake lever?!

- Where do I position the rearsets?!
Don't want them to be wayyy behind, since it'll be a pain in traffic.
- Brake Lever
The brake lever is on the right side. But the rear brake is situated on the left side of the rear wheel. How the heck do I make a new linkage?!
- Kick Lever
Now, if I do manage to make a rearset anddd have a foldable rear footpeg - will the kick start lever touch the brake lever?