Not sure how this would look in the back. Maybe try it on an old pair of jeans to see. Pants don't fit right in the waist? This super simple trick actually helps finally get you the perfect fit.
Sewing tips for professional results. Top 5 sewing tips to keep in mind when you want professional results
verplüscht and sewn Instructions for overlapping sleeves
DIY Leather tote - step by step photos - project 22