LOL, your a very funny guy. I'm not big and I'm not small either, just average.
The point I hope to make is that size won't make up for lack of skill.
When I met my ex wife she was dating a guy who was known around town for being huge. I was not intimidated at all and I managed to take her away from him. Later she turned out to be a major biach, but that is another story.
You have what you have, why not learn to use it. It bothers me that some guys worry so much about what size they are. You don't have to be huge to be good in bed. Be happy with what you have, use it properly and you will have many satisfied partners.
And stop worrying so much.