Please help! I am 5' 8", slightly overweight, have good legs, no hips or bottom but a larger than ideal tummy! Whichever make of trousers or jeans I buy, if I can do them up to accommodate tummy, they are usually too big on the hips and I spend all my time hitching them up! Can anybody suggest a make which might fit my type of body shape before I waste any more money? Thanks!