learning some fundamentals always help. I've done this course and found it great for my base layer on UI/UX design: https://www.udemy.com/design-rules/

some good resources overall:

DESIGN INSPO RESOURCES:

- https://www.calltoidea.com

- https://www.dribbble.com

- https://www.uimovement.com

- https://www.goodui.org

- https://www.awwwards.com

TOOLS:

Colorzilla - to get the colors of the website you like

https://www.coolors.co - check which colors go well together

https://www.thenounproject.com - for icons, black and white

https://www.iconstore.co - free icons set

fontfaceninja chrome addon - to find the font on the website you like

https://www.uigradietns.com - generates the gradients