Thats good that you managed to overcome your shyness.I also used to be pretty shy but am quite outgoing now but not wild(>_<)Havent really heard of A727 but you might want to find your sweet spot on how much to use before your date.Although it can be a bit harder to overdose on none at your age,still possible to happen.
Yup,definitely a good idea to buffer the none with socials.Instant shine is a really good buffer,instant honesty may be better than instant openness for you though since its in a one on one situation to increase the bonding during your date.Not sure about A727 but ammo + instant shine and instant honesty is a pretty good date mix(^_^)
Pheremones will definitely help give you the edge over your competitors if your already doing fine without them as they amplify whats already there.All the best and im sure pagodeiro will give you some advice and the two threads below may be relevant to you.Shipping is really fast here so should make it before your date,they usually throw a free gift in and a personal message too.All the best and hope your date goes well(^_^)