So before I begin this is my first thread and I really only care about FactionsPE and ShopUI, I also don’t know if any of these are in a different thread so lets begin...
FactionsPE is a lot MORE advanced then FactionsPro, while FactionsPro only has a Power system, FactionsPE advances that Power system and has EconomyAPI support. Here is a list of all things FactionsPE has thats not on FactionsPro...
•Logs
•Factions that can cost money to make
•Cannot teleport in or out of enemy territory
•Built in Hud system
•Not needing PureChat
•And more...
The only essentials plugin you have for Pocketmine is essentialsTP, which even isn’t essential for me, PMEssentials isn’t fully done but they have 90% of it done. They have ALOT of commands, im not going to name them all, so click this to get the command list. But yeah has a lot of commands, trust me.
Now here is a plugin im 50/50 about, I use it on my old server(I ran out of money), because it came with a built in chat system and perm system so 2 for the price of 1. And my community likes less plugins(I don’t have a big one). Now one thing I hate is the kick system for getting groups, but I can get around that.
CustomShopUI is GOOD but you can’t get potions in it, but ShopUI is the best shop plugin. ShopUI you can but enchants on stuff, potions. Its also a chest shop, which a lot of people hate, a lot of people love. Though is limits to 52 items, who would put 52 things in 1 category?
Hope you at least add ShopUI and FactionsPE 
aternos goodbye!