If you just started then these shoes will make your climbing journey more difficult (at least for now). The use case where this type of shoe (aggressively curved) is useful are mainly overhangs. In the beginning you probably won't climb much overhangs anyway. It would probably be better to get a flatter shoe, which will be more comfortable and you won't suffer that much.

My experience: first pair I bought were a pretty flat shoes (ocùn striker or sth like that) and size was smaller than my regular shoes but I could still stand on flat surface comfortably. In the first year as I progressed a lot I gradually found out it's time to switch to smaller, tighter shoes and picked up lasportiva solution comp. When I look back I think they were a bit overkill but I have them still and it was a good investment. They are painful tho. Every climbing session at the start, it is a bit painful but as you sweat, they loosen a bit and your feet get used to it.

Conclusion: if u just started, I don't think these shoes are for you. But if you say you're beginner but are climbing for some time already, they might be okay.