It makes sense NOT to buy more new clothes than necessary as the effect on the environment in the production of clothing is horrific.
Second hand clothes or your own “tired” clothes can be decorated and given a new lease of life with embroidery. Just go with the flow on a white shirt or follow the print on a skirt. Be inspired by folk art and perhaps change the buttons. A cheap and easy way to upcycling and you can be the proud owner of something completely unique.