I believe there’s a fine line separating a young adult goofing around and a child being immature. Being mature can only come with age, and acting silly doesn’t mean being immature. Immature, and I quote, is having or showing an emotional or intellectual development appropriate to someone younger, and I insist on the emotional aspect when I say . I simply don’t think you’re up for the job yet, though I encourage you to reapply if this does get denied when you’ve reached a mind set a tad more solid to criticism you may face. I also would encourage you to show your creativity in many ways, because I don’t doubt it’s great, so you shouldn’t be afraid to post your ideas on the suggestions page. After further reflection, as well as reading some other comments, I will have to change my vote to a -1 for now. If this gets denied, I certainly encourage you to hold your head high, just like you did when your previous one was denied, and impress the community with your obvious capabilities before reapplying.