I guess still not hard enough ? :) I see your losses increased a bit
:))) To some extend, yes still not to dificult. Maybe limit the reinforcement to 15 and gathering experince in a longer time. I saw unith gatering +20 experience after one defend/attack. This is to much, should also be limited.
It is true that balance is important, so that the game is not gating at the end to difficult.
But nevertheless, It was not quite the "walk in park" that I was used to, at least in some scenarios.