I have a retiral dinner to attend in May with lots of people I have worked with for ages. Would love to wear something a bit out of my comfort zone. I am 5 ft 4 -size 8-10 with short fat legs. Over 50 with bad legs- so no short dresses. Like edgy stuff rather than formal and love maxi dresses cos they cover my horrible legs but ok with trousers too. Have gorgeous grey shoes from mint velvet and grey mulberry handbag , budget up to £150 , Any suggestions