I believe this might have been posted in the wrong section of the forums. However, YouTube is a great place to start looking if you need to learn something. There are tons of guides on pretty much anything, hopefully there you could come across plenty of helpful resources
Good Luck with you graphic designs
- Calum from GFX District
Asking for "any tips" is folly since graphics design is such a broad topic. View guides and tutorials and you just need to keep practicing and honing your craft.
For the future don't post discussion topics in the marketplace either.