looks good... however, the p47d-40 probably doesn't belong, even the d-25 might be pushing it, but...
p-38 shouldn't really be there either, especially the late model P-38L, at this point 38's were still escorting the heavies into deeper germany. The jugs were arriving on the scene but had shorter legs at this point.
no spits? heh... if you add spit9, no big, altho' it'd crimp variety, for sure.
Here's how I'd modify your setup:
(disable formations)
American/RAF based in England only
A-20
B-26
P-51B
P-47D-11, 25
Typhoon
Mosquito
M-16 GV
German
Ju-88
Bf-110G2
Bf-109G2
Bf-109G6
Fw-190A5
Fw-190A8
Ostwind