Look. You got a tattoo on a body part. When you move that body part, the tattoo won't look straight. That's just how it works. You shouldn't regret it. It's really tiny, and no one will know it is there unless you show them.
If you hate it that much, let it heal, then get laser removed. You are worrying far too much about this very, very tiny tattoo. Either enjoy it or start making plans to get it removed. It isn't a big deal.
Stop worrying. I promise that you'll be OK. :-)