more proof that men's jackets should never have skinny waists

Sir's seat is sticking out so that Sir appears to have an arse the size of a small country. The back of Sir's jacket is consequently a mass of wrinkles. This may be because the crossover at the button has too much cloth so that the fault may lie in the distribution of cloth front and back.

Something has happened under Sir's armpits which looks like a combination of an attempt at some drape, a low armhole (perhaps) and a need to pick the whole jacket up half an inch or so so that it doesn't look like it is dropping off Sir's neck. That way it owuld be level all the way around Sir's body.

Sir's trousers are too long.

Sir is standing like a tosser. That bit should be capable of easy cure.