I commute by motorbike. I’d suggest an upright bike, far better than trying to commute on a sports bike. Your vision is much better. I use a Z1000, but a CB500 or Kawzsaki ER5 would be ideal imo.
You’ll need decent gear. I use textile clothing not leather and 2 sets are good for when you gets really wet, and you will. Much easier than trying to dry kit overnight.
I leave trousers and shoes at work rather than carry them to and fro each day.
My commute is 11 miles. Allowing for getting togged up and changed at work, and the reverse on the home journey I don’t save any time compared to the car but its much more fun. I guess you’ll save time compared to cycling.
I finish at 14.30 so the roads are much quieter going home than going to the office.
I don’t ride through the worst of the winter. Sod that!