I hated tights until I tried Wolford - they are expensive but buy them a size up in 50 denier and they feel like leggings. Opened up the world of dresses 
If you like trousers, how about a really good jacket? Great if you carry weight around your middle. Zara have a good selection. Good suggestion from Suburban about having a personal shopper, they can be great for getting new ideas.
My work wear uniform (am around the same weight and height as you Queen) tends to be slim-fit trousers, jacket and a t-shirt style top. The alternative is jacket, skirt and top. Paired with a big necklace or scarf, shoes or boots, you can get loads of wear out of the same pieces.
Black, white, beige, grey are great for neutral pieces - you can then go wild with some leopard print or bright accessories. If you have pale skin, bright colours can look great - blue, emerald green, purple (violet rather than a warm purple). Blue and green look lovely together with dark hair - how about navy trousers, a blue button-up shirt and green jacket?
If you carry weight around your middle (apple shape) you're likely to have good legs - show them off in capri or slim-cut trousers and keep the top half loose.
Good luck with the shopping!