Looks good!
I would advise not to do the BD53 mod if you plan to use the H7 70w bulb that you posted. You will have battery charge issues. I have the BD43 mod hooked up to my bike, and do not use the feature. I am waiting for improved headlight led bulbs to debut.
Your bike looks great!
Amazon.com: Xena Intelligent Security ALARM LOCK, STAINLESS STEEL XX-14: Automotive
One in front, and another in the rear(XX10). I disabled the alarm function. You can buy the optional adapter to chain the lock to a fence, tree etc.