I need help with fashion?!?

i LOVE the floral skirt, knee high socks and crop top fashion!! WITH LIKE RED LIPSTICK funky bracelets but ive only just discovered that im into that sorta thing.. im tired ov being plain and wearing a long top with jeans.. i wanna buy these clothes wich i love but the thing is i just dont know where to start so if anyone could give me some ideas, link or shops that would be great :) (PREFERRABLY UNITED KINGDOM) :)))!