No need to even think about signing another striker.
Play two upfront. Rotate CMS with Barnes & Hoskins.
Play every game, home & away with at least one attacking winger.
Sign a creative playmaking central midfielder.
Sign a better Goalkeeper.
Speed up the tempo.
The only reason CMS wasn't banging them in last season as the service was average at best and he's a poacher, not a lone striker.
Our Very Own Torres
But if you speed up the tempo surely he will struggle even more? He already struggles with having a pretty poor first touch.