Hi there! I’m new around here and I got a question I can’t find the answer online to. I ordered my first bike and I bought the equipment I need. I’m a bit concerned about the helmet. It fits well on the top of my head and around, but when it comes to the lower part, it doesn’t cover my chin and the back of my head very well, it sort of doesn’t reach low enough. I have an oval face but nothing out of the ordinary. Is that ok? Thank you!