formation 4-4-1-1. is it good?

[cracicot]

the tactic is fine vs some tactics but weak vs others, there is no super tactic.
your orders are not fine(arrows etc...)

Any derivative of the 4-4-2 is a solid formation that will do well MOST of the time vs the average player.
Your 4-4-1-1 is similar so should be the same as 4-4-2 for the most part.
I would prefer 4-1-4-1 myself as it is a bit more defensive but can be as effective as 4-4-2 with the right orders.

But yes, your 4-4-1-1 is sufficient for MOST games.