Packaging.. again

As I mentioned before I have trouble with packaging.... I am still struggling. I look at tips for packaging and collect pins on Pinterest that interest me and everything and could use for reference but nothing is clicking. It's so frustrating not to be able to do a nice package design. Some people get the gist of designing packages right off the bat but my ideas don't seem to be really working out the best. If anyone got other tips, feel free to share.