I want to makeover my bedroom to a aesthetic but minimalist bedroom but i have a

i want to makeover my bedroom to a aesthetic but minimalist bedroom but i have a little idea only. now my bedroom wall is blue colour. i dont think to change it. but i want to have some deco on the wall like some motivational quotes. and in my room i have study table which i want to decorate also with the study board. there are a queen bed which i want to have an aesthetic bedroom sheet with cute pillow. my room must have led strips lights to on at night. can you recreate with additional idea that you have? im a girl and i want my room combination colour just blue,white,pink and black.