How's my base? (TH8)

Any suggestions or anything? I'm working on upgrading everything before I go to TH9.

it's good but the problem is that you have now a 4^th mortar which doesn't fit to you base. the elixir storage on the topis also quite exposed.

good overall. defences are upgraded quite well, but your problem is your walls you should at least have purple walls. And like what the guy side above me your gonna need room for that extra mortar