Past sexual experience, gay or straight, doesn't bother me. What matters is if they acted in a healthy manner and used safer sex practices.
I have dated a bi guy and an otherwise gay man. What mattered is that they were into me at that time, not who they dated/banged before or after.
The bi guy I grew up with, he is married now and didn't have any issues, but he lives in th Bay Area. The gay guy was similar to you in that he was very curious about women. He still is actually, but is in a relationship with a man and is more into looking at women or playing with their tits, not sex.
If you meet a woman who you like and she likes you back, there should not be an issue. Try and reassure her that you have an interest in the person not the gender, and at that moment, she is the only person you have an interest in. Just make sure to live you life as you see fit, not with apprehension because someone may not like you had a gay relationship in the future. Fuck them and their judgment, no one is perfect.
And, maybe move out of Indiana?