Thanks for posting! The casement operator you have reminds me of the 39-187 Sash Dyad Crank, which is used along with the 39-114L Crank Handle. I am confident this is the replacement you need, but be sure to compare the dimensions and design to confirm.
The opposite handed version is the 39-188.
Your lock reminds me of the 38-091 Multi-Point Sash Lock LH. To determine if is the correct replacement, review and compare the dimensions below.
Regarding the window hinge, I suggest starting with reviewing and comparing the 36-048 2-Bar Hinge Set. There is a strong likelihood that this hinge will not be an exact replacement match to your existing hinge. That said, you will need to consider that you'll need to replace both the top and bottom hinges and this may require drilling new installation holes.
This hinge set can be used for both the left and right side of the window.