Welcome to Stylefoum Mikeyyip. The sleeve length on your jacket is far too long. It should rest just beyond the wrist and when you extend your arm to shake hands, a 1/4" - 1/2 " sliver of shirt cuff should be visible. Arms down, (arguably) one should not see the shirt cuff and the jacket sleeve should not cover the hand. Your cuff should be taken up 1 1/2" - 2". Hope this helps.