Is this infected

Looks fine. Redness is normal, as long as it’s not warm to the rough and there’s no puss. Keep it clean and dry! No lotion

Is it warm to the touch, funny smelling, or do you have fever? If not, just watch it and keep it as clean and dry as possible.

No

no not infected, if it gets colour to it yellow or green then that's a sign of infection

Nope looks pretty good. Redness should reduce after more time