Is there any other pools, except official? It's seems like it has only few miners

There was a recent post about WestPool in the FTC forums, the following details were provided:

http://westpool.ddns.net/
Pool fee: 0.5%
If you need support join our discord : https://discord.gg/Q5MFuaK
-a neoscrypt -o stratum+tcp://westpool.ddns.net:4233 -u -p c=PXC

I haven't tried this pool myself, but probably worth a shot?

Source: https://forum.feathercoin.com/topic/9611/mining-pool-happy-mining