XL 500 S tyres and rims

Särvus Leutz, finally eats so far, I finally have a motorcycle! have a Honda XL 500 S! the thing is not in a top condition, have also nit really a lot of coal so I take time and furniture it over the winter! the question was now to me, I will almost always be on the road, whether I should not make road tires on it?! front of the tires as well as so new… someone knows himself with road tires on such a mopped? what do you get registered without probs? further en what is it like with Supermoto? looks great but is it also very expensive?! for that I need other rims, there are some with the normal drum brakes, what do you need for a TÜV, how expensive is that, where do you get it? so I think normal road tires should not be a bigger problem, other rims probably rather otherwise I will have to do everything on the bike: brakes, complete engine maintenance (but really great), I need a seat, maybe a new Ta nk (is a hole in it, either welding or new)…..has someone tips to restore the motorcycle, addresses to spare parts?! am grateful for everything! mfg YanRam