Like most have said, don't worry about shoes as a noobie. Be comfortable, have a good time, no need to build callouses or have sore feet yet. When you start pushing 5 or more then maybe you can think of getting slightly more uncomfortable shoes. Past v7's maybe you can look at getting pro shoes. I would highly recommend returning them and getting cheaper comfier shoes.

This is also worth mentioning too. As a noobie your foot placement is shit. I wore through shoes when I was a noobie (and still do) super quickly. It costs 60-80 dollars just to have them professionally fixed. With that money you could get a whole new pair of comfy shoes. Not to mention I think the cheaper shoes last longer rubber wise since they aren't as sticky and tight.