Really debating if i should date a woman almost 10 years younger.

Im 35, and have been hitting it off with a 26 year old i met while golfing. I haven't been in a relationship in a few years, and was a bit too quick to agree to go on a date without taking the age gap into more consideration. Even though she doesn't seem to mind the age gap, I am kinda realizing it is pretty large, and not sure if I should proceed with this. I don't want to look like a creep, and maybe I should just cancel the date, but I really don't know. Is it too big?