Hi, I would love some advice please, I have bought some new trousers which i love but they are three inches too long.
I am a reasonable novice sewer and have used machine to make curtains and cushions and shockingly wonky roman blinds 
The trouser hems are curved. (They pool beautifully tho they are only cotton). I have only ever done a turn up hem before but this won't work here.
The trousers are not really hemmed at the mo - they have stitching on the end to stop them fraying if that makes sense. I think it's overlocking? So no turn up, the stitches seem to 'seal' the fabric.
I think I have an overlocking foot on my sewing machine. Please be honest - is it easy to master and am I likely to get a decent edge in this way? Or has anyone got any better ideas as to how i can lose the length?
Thank you, grateful for any help!!