V70 D5 DISCOVER (tires, rims, tracks??)

Hello dear Volvo community! I need some tips from experienced V70 D5 riders and all the other specialists! I’ve been an enthusiastic V70 D5 driver for 2 weeks, and everything is fine! But I have a few extra wishes: -Is it possible and advisable to widen the track (20-30mm) -currently tyres 205/55R16 on pictured original. Volvo rim(see picture) – What is cheaper and “impressive”: 225/45R17 tyres with rim or can I keep my rims and there “dic Do not misunderstand, but I don’t know, but I want to have the D5 a bit wider at a small cost) Thank you all for great tips!! Have a nice weekend!