For me I'd be looking to bring 2 in January and 2 main signings in the summer.
January is all about the midfield. We are crying out to replace Gana with no legs in the middle we are over run and out muscled in the middle. Attacking wise we need balance to the attack who can support as well as grab a goal or 4 and we need replace Walcott.
It is a expensive time to buy but you have Carlo Ancelotti here so prove it.
Defensive Midfielder:
1st choice - Denis Zakaria - £40/50m
2nd choice - Sander Berge - £20/25m
Right Winger:
1st choice - Everton - £25/30m
2nd choice -Steven Bergwijn - £30/35m
Come the summer, we can spend bigger to bring in players who's teams are underachieving but have big stars so potentially get them into the club quicker and cheaper than January.
With Gomes and Gbamin back we should have extra midfield cover so time to strengthen our defence further.
Right Back:
Max Aarons - £20m
Youcef Atal - £25m
Centre Back:
Diego Llorente - £25m
Nathan Aké - £35m