Looks like you have made some decent signings and have a good team but you don't have any wingers whatsoever. Some games your formation wont be working and you will need to try something different and play with some width so maybe invest there. Matthew Connoly becomes a really good centre back, easily premier league quality so keep him around. Looking at your bench you dont seem to have much options in attack apart from a couple of backup strikers so definitely need some improvement on midfield.
Good luck, would be cool to see how you do over the season