I get a better idea of the actual construction from the faux 3D image
The measurements for this pattern printed at 100% are these:
back width 16.5"
front width with plackets:
sleeve at bicep 14"
neckline to back hem 29"
neckline
A lanky man's jacket.
I could widen the front piece by extending the top and the bottom right flaps. By extending the bottom one, it makes it taller, and the upper flap gets shorter (leaving the same front flap height altogether).
The whole body gets wider if you slash the piece from the neckhole to the back hem, and just redraw the neckhole over the final piece.
The whole piece can be slashed and widened at that green line to make the arms wider.
You would have to carve more armsceye out for that extra circumference, but when you take this all into your brain, that would be the easy part.
widen front flap
widen back and front flap
And of course, if you need it to be longer, you can just drop the hem. Or drop the cuff for longer sleeves.
The only hitch in this is keeping the seam around the sleeve at the elbow. That sucker is going to hurt in the wrong place. And making the whole jacket shorter may involve just scaling down the whole jacket (printing at a smaller percentage than 100%) and going back to widen parts.
Such as: how? Huh?
Okay. The back length is 29, I only need it to be 21.
21 / by 21 = .724
73%
No. I've done this before and it really does not work; remember that spiral jacket? It's dimensions are fixed because geometry. And my puffy lady arms are just not ....never mind. I have other things going.
Speaking of upper arm bicep adjustments......
At this point, I gotta be honest. I have a costume job I'm working on, it's a hoot and a half and full of sequins, I want to write about it, my phone is full of photos about it. It will be done and ready next weekend.
And I still haven't finished my raincoat.
I really don't want to work on this.
You don't want to read about it anymore.
I don't need a jacket right now.
Bring on the glitterbug fabrics!
YESSSSSSSSSSSSSSSSSSSS
Such as: how? Huh?
Okay. The back length is 29, I only need it to be 21.
21 / by 21 = .724
73%
No. I've done this before and it really does not work; remember that spiral jacket? It's dimensions are fixed because geometry. And my puffy lady arms are just not ....never mind. I have other things going.
Speaking of upper arm bicep adjustments......
At this point, I gotta be honest. I have a costume job I'm working on, it's a hoot and a half and full of sequins, I want to write about it, my phone is full of photos about it. It will be done and ready next weekend.
And I still haven't finished my raincoat.
I really don't want to work on this.
You don't want to read about it anymore.
I don't need a jacket right now.
Bring on the glitterbug fabrics!