have you tried victoria's secret? they generally carry 32",34" and 36" inseams and their slacks are excellent. i'm partial to the christe fit, boot cut in seasonless stretch fabric. give them a shot. i think you may be pleasantly surprised.
I know I am biased but...you may really want to look into sewing lessons. You can make a basic sloper (pattern) of the perfectly fitted pants you want and recreate them perfectly everytime with different fabrics. I haven't purchased clothes in over 10 yrs. and have a pretty good wardrobe of custom clothes.