I hope your supplier shipped them under cover and that they make it
through customs okay. When is the ETA on your shipment? Sounds like you ordered enough to not have to pay shipping, though. That sounds like too much fun. Good job! And I know you'll both have fun experimenting on the DIY. You can be master chef, and he can be master of critique.
Here are the mojito recipes I have on file. You could play around with them.
Mango Mint Mojito
Champagne 20%, Lime 20%, Peppermint 10%, Mango 50%
Mango Mojito
Lime 30%, Mango 30%, Rum 20%, Wintergreen 20%
Mojito
Lime 30%, Rum 50%, Spearmint 20%,
Mojito
Lime 20%, Rum 40% Peppermint 40%
Mojito
Lime 30%, Rum, 40%, Spearmint 20%, Citric Acid 10%
Mojito on the Rocks
Lime 20%, Rum 40%, Spearmint 10%, Wintergreen 30%