Hijabi Fashion Inspiration/Advice (PLZ HELP)

Im 14 y.o. and, inshAllah, planning to start wearing the Hijab when school starts back up after summer break. I want some recommendations for what to buy. What are some practical pieces that come in handy (i.e undershirts, hijab magnets, coverups, etc.) that you use often or to Hijab-ify your non modest outfits. I like a streetwear/tomboyish style but im willing to explore other styles (dont really like dresses or skirts though 😬).

Thanks and any other non-fashion tips are welcome!