Cost estimate for carpentry work for flip project

[Marssie Versola]

I am new to flipping and am looking to get a cost estimate of the following carpentry work.  Does anyone have a decent rough estimate for this type of work or a suggestion on where I can get it?   I am new to flipping, and haven't yet secured my contractors - just looking to do some cost analysis.

A. Frame and finish a L shaped wall in the current recreation room wall approx 7' long x ~18" deep.
B. Remove door to "office" and open wall to frame out closet, or just close off.
C. Remove wall separating bedroom and office (wall is ~7.9 long)
D, F, G Close off 3 interior doors
E. Close off 1 exterior door
H. Add 1 interior door to bedroom
I. Remove 1 interior door in master bath but keep open
J. Build 1 15 ft fence (exterior)
K. Build 1 45 ft fence
L. Fix floor-grade garage addition

Looking for rough estimate at this point.

Thank you!