We restarted the map, and ended up playing with 2, 4, 4 units.
Jalib got a log on level 5, followed by an advanced tent with a ballista, and everything started to fall easily with those units, especially after upgrading the mages. In the resource and production zones, there was a stable plus regeneration in the production zone.
But the opponent's game didn't go well, and he decided not to continue.
Thanks for the game.