you have one Striker facing 4 defenders .. i would had put 4 in mid and 2 Strikers
often expanding wide in V style can be more damaging when playing it at home, especially as opposition will set to counter & defend .. which mean his CMs can sit back as DMs and thus you will have less spaces between your wide distanced players
i played in CL a team who were 2 stars weaker than me , he played a V formation at first game and he managed to beat me at home .. next game i beat him 1-3 away as his V tactic seemed to backfired on him.