I hope you have all of the partying out of your system.
If I could do it again, I still would have married the woman I married, but I would have waited until I had fucked everything else on planet earth first. I feel like I didn't get enough random "hookups" under my belt.
Other than that, know this:
The person you choose to marry will create 90% of your happiness or grief in life from now on, so choose wisely.