Jesus said, "I came to save the world, not to judge it."
So tell me, what makes you think you can do what he did not?
Good Friday is for all sinners, which, by the way is everyone. Do you think that, as he hung on that cross, he wasn't taking on the homosexual and lesbian sins of the world along with all of the others? He died for them as much as he died for you.
As a student of the Bible, you will recall that sin is sin. There are no great sins nor small sins, according to the Bible. By the way, according to the Bible, there is only one sin that can not be forgiven, mocking the Holy Spirit.
I think a little more New Testament love and a lot less Old Testament judgement is exactly What Jesus Would Do. You know that, as a Christian, The Great Commission requires you to bring people to the Love and Redemption of Christ, not to drive them away. Do you think you're going to bring them closer to God by telling them that you think they are going to Hell. The Bible says, you help get people to put their eyes on God and he'll take care of the rest. Your job is to love all men as He loved you. Period.
I am certain that there are homosexuals, lesbians, even Harley riders in the "mansions of His house".