I have bathtub and I will make it a SHOWER .

the dimensions of the tub is LENGTH 1,64 and 2,00 height. above the bathtub I have window 1,64 length .I want to do SHOWER and a cabin shower wall to wall .

Τhe tiles in my bathroom is gray half way with pink rosette with pink rosette around and white from the waist up .
because I need to remove the tub what color tiles I propose to put ?I like the style Mosaic of natural votsalovotsalo below. also would like ideas for sliding shower stalls.thanks you very much!!