Would it be weird if my bf is 30 and Im 17?

Yeah, so im gay and I found this guy that i kinda like but hes 30 and I dont know what my friends will think. Im a virgin but I want to get more intimate with him because ive had enough of being a virgin. Im mostly still in the closet and there are no gay people here in my country, i feel like the only gay in the village. What do you think? Im not very good looking and i dont feel like a boy of my age would ever be with me, even though i have a good personality (at least thats what my friends say xD). I have worked hard to improve the way i look, i lost a ton of weight and took accutane to clear my acne, and now my skin is fabulous, and i want a nose job for my 18 birthday, my nose is not so big but i still want to fix it. and i have 6 months of braces left and my teeth are fabulous! i also grew my hair long :) would it be weird if i had a relationship with him?