Hello and welcome Tina!
Its so nice to have another lady on board too 
I’m glad you have already went ahead to try Come Talk to Me and Instant shine, they are great choices! In fact I prefer CTTM over Instant Openness for bigger gatherings so I think its great for your situation!
I personally love to use CTTM in gatherings and parties and have had great success with it too and use Instant Honesty and Instant Openness for more intimate 1-1 meetings, really get you and the other party talking more and talking deep. I would recommend trying the Women Ultimate Kit as you would get everything to try in one kit. It is best to solo test everything so you get an idea of what each one does. It was also my very first purchase years ago
I found this thread very helpful Kitten's Curious Combos and I hope it helps you in getting to know and understand pheromones more! I love that different pheromones can be used in different situations and occasions and make the difference! Do hope it does the same for you too