New pick up

I just hand myself a pair of somet 003 tagged size: 34

Actual measurement:
Waist: 36"
Upper thigh: 13,5"
Front rise: 10,5"
Back rise: 14,5"
Knee: 9"
Leg opening: 8,5"
Inseam: 37"


Raw 14,5oz Japanese selvage sanforized denim
Gold plated rivets
No slub, stiff, tack buttons with brass posts, half lined back pockets, hidden rivets on back pockets.

And guess what? Another wrong size that I picked. I should have sized down on this pair. So hoping for maximum shrinkage, I will give the jeans an initial hot salt soak, in fact boiled water soak. And will be dried under 10am to 3pm sun. I hope the shrinkage would be 1,5" on waist, 1" on upper thigh, 2" on inseam, 0,5" on leg opening. Would it be possible? FML.

Or else I'll just have my jeans hemmed to 34" and bear with the rest mess...