Motorcycle transmission mods?

I have a 2018 Honda CB500F bike and it has a manual transmission. I love my riding and have got the manual transmission and two brakes down. However, I was shot twice by a home intruder earlier this year. One of the bullets hit my neck/shoulder on my right side. Therefore, I'm unable to preform delicate tasks like accelerating and front braking due to nerve damage. I would only be able to hold on with this hand. Could I mod the bike or should I get a bike already equipped with an automatic transmission such as the Honda NC700X? I would need the acceleration and brake moved to my left side. Are these mods feasible? I would not want to spend more than a couple thousand. What's it like riding an automatic? Should I get a bike equipped/moded with a combined braking system for added safety?/ability to use with foot.

You can re-engineer anything with enough time and money, butcha don't got enough money. Buy a bike with the features you want, or, a lot of injured riders go to trikes.

Plenty of people mod their bikes like that. You just have to find a place that does it.

Your two-wheel riding days, sadly, are in the past, my friend. You need to operate the handlebars and hang on with both hands. Get yourself a Miata or Honda del Sol.

The clutch lever is on the left, so I don't see what difference an automatic bike would make, and frankly there are no modifications that you can make to the existing transmission with it being confined to the inside of the engine case. If you have such limited use of your right hand then you might want to look into a trike with modified controls, or just buy a convertible.