Way too wide IMO. But it's your car...
The overall diameter looks much larger in the rear too? Kinda looks lifted in the back.
38mm spacers are going to put a ton of extra stress on your wheel bearings as well. The only way I see this working is if you lower the car and add a lot of negative camber in the rear. I'd personally look for that same wheel in a different fitment. Here are the same wheels but with 8.5" fronts and 10" rears:
See how much better that fits?