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Keep in mind I'm 16*
About a week ago I met this girl at a party. I was talking to some people when I looked into the kitchen and saw this chick making eggs for someone on the stove. Normally, people don't make food on the stove at parties so I laughed and she looked at me and she laughed back, that was the only physical connection I made with her that night because we both left soon after.
*Insta-Opportunity*
Being that I'm 16, text game plays a huge role in seduction and building rapport. I knew I would get the girl's number eventually because I have friends who know her pretty well. I was scrolling on instagram and a ton of people on my timeline were posting the "Text me and tell me something you've always wanted to tell me" or something along those lines. I figured this was a golden opportunity because her number was posted there and the last connection I made with her was a week ago so I could open saying something about the party.
I texted her saying: "You're pretty cute haha next party we're at you should definitely make me some eggs

Her: "Hahaha who is this I will!"
Me: Name*
Her: "Haha well thanks you're pretty cute too

"
And then we talked for about 5-10 more minutes until she told me she had to go to bed but a huge IOI came up
We were talking about her future interestes when she said: "haha I gotta go its bed time for mere night Ryan
text me tomorrow!"
I texted her back at 4:15ish PM because I had just woken up from a nap and no reply.
Figuring she'll text me back within a few hours, how should I execute my reply when she says "I'm sorry I was... (Insert bullshit here)
Also, was attraction already established or do I need to continue furthering her interest into me?
I'm hesitant because I don't want to skip into building rapport and risk getting friend zoned because this chick is a 10