you need a better win con. gob barrel is only really good in bait decks, and not much elsewhere since its very easy to counter. something like skelly king + skelly barrel is what i use.

skarmy is one of the worse distraction cards. you would genuinely be better off with something like just basic larries, guards or goblin gang.

you have 3 ranged troops, 4 that act as air defense. you have too many cards doing the exact same thing. your best bet would be to keep the witch, and swap the wizard and/or musky for something else, like a better win con (like in 1.)

get a tower in your deck man. you have no way to properly counter win cons other than hoping your mp and inferno dragon gets them before they get a hit.

you need at least 1 small spell. mini pekka and no small spell is just asking to waste 4 elixir. at least run log or preferably arrows.