The fit of your jacket on your shoulders is good, but the jacket is too short. It seems to be very modern, reminds me of the suits the Beatles wore in the 1960's. Narrow lapels and short collar blades so tie is too wide and knot is too big, probably need a narrow black / grey tie to keep it all monochrome and in scale. Do the pockets have flaps? The pocket square is very full of itself, tuck it in a whole lot more, and keep it under strict control. The trousers are too long, and i also think and agree with another commentator that the jacket looks too small / tight and not 'balanced' compared to the trousers.