Are you using the brand new ToastyNetworks launcher yet? No? What are you waiting for! Enjoy a tweaked launcher made to make life easier for you! It includes pre-installed tweaks, fixes, texture packs and way more! Read more about it here.
We wouldn't be able to sell such a product due to it being against the EULA. Like Eckx said, we have boosters for that reason. Instead of paying for just yourself, you pay so that the whole server can fly. We're not allowed to sell anything that could give a player an unfair advantage.