^^^Or even the plane you just posted a picture of, Viking: Fw 190D-13. Has an engine with a much higher rated altitude than the D-9 (30000+ft) and has 3x20mm cannon.
Widewing, in addition to being the Fw 190C, the Fw 290 possibly could have also been based off information on the Ta152A and B which would have been in development at that time. Both were to be powered by various versions of the Jumo 213, but the DB603 had also been designated as an alternative powerplant.