Maybe you could start off with a stock French lace unit and with a coverage area about like I've indicated. For best results you'd need to send a hair sample in for the closest color match.
This would give you a good place to begin with lots of room to make modifications and adjustments down the road on your second order, like going to SFS and changing the hairline and/or density specs. The coverage area I've proposed is just my idea of a starting point without the need for temple flaps. You can add them later if you think you need to.
I'd definitely let your hair grow out to at least 4-5cm to have a good area on the sides and back to blend into.