Welcome to PheromoneTalk, superdduper93!
I see you already used your intro GC. 
First, I have to tell you, this is one of the nicest intro I ever read. You really like this girl.
Is she aware that you even tried hitting on PA? That piece of info might prove useful in your attempt to reposition yourself in her inner circle. Of course you don;t have to show her about this little jealousy feeling since you two are not yet in a relationship, you don’t want to be misinterpreted as the jealous, controlling kind of guy at this early.
IG and IS is a good choice, since you are a military man. But if you still can, I will recommend some AMMO-Summer to let that youthful attractive vibe get out and surprise LA. In fact, the entire social line might help you soften your military vibe (IH for bonding, IO for friendly conversation/approaches, and CTTM2 ) And since all of them are in stealth diffusion, the only fragrance she/they will get is the one coming from AMMO.
I’ll recommend though that you should find your sweetspot for each item first. Most of the users here find their sweetspot to be at 2 sprays.
Here’s a link for the application points: Application points 101: a guide to where on the body to apply pheromones
Happy Pheroing!