Sounds like you're thinking about this kiss a little too much. It's natural to worry about your first kiss, but trust me it will come more naturally than you think. Just start off slow, don't do anything crazy with your tongue, and if he leads just go with the flow. If he's not leading, then just do what feels right to you. I promise it will be ok
I was was supposed to have my first kiss on valentines day but I was home sick, and he is going to kiss me on the 28th but I don't think I'm a good kisser, so how do i learn?
I think it's weird you planned your kiss. I feel like kisses should just happen. First kisses should be memorable. And they should be saved for someone who genuinely likes you.