If you're signing in to the same Microsoft account on both devices, your Marketplace purchases should be available on both devices. For more info about how the Marketplace works, please see our FAQ at bit.ly/3w80nhZ ^IV
It sounds like you might have enabled the Menu UI Narration accessibility option, which can be accessed from the Settings menu. For more information about this option, please see our guide here: bit.ly/3v6Xj4G ^IV
Getting a customized HUD would be really cool! However, I don't believe that it's supported at this time. If you'd like to suggest this as an addition to the game, you can submit feedback here: bit.ly/3uQyA4R
Please visit our bug report site to see if the problem has already been reported: bugs.mojang.com. You can upvote if the issue hasn't been resolved. If you think you've found a new bug, visit our help site here on how to submit a report! aka.ms/MCBugTrackerHelp ^TK
I always love a good customization option, however, we're not the devs so we can't implement that :P You can leave your feedback over here for them to see: feedback.minecraft.net/hc/en… ^TK
Unfortunately, we are not able to assist. You would need to get in touch with your schools organization to sign up to see what options they have available. ^TK
We have an amazing tech team that should be able to get you fixed right up! To keep your information secure, please complete our request form at aka.ms/Minecraft-Support so we can quickly and safely assist with your question! ^TK
Are you talking about the Vanilla Cape by any chance? We have a great faq here that can provide lots of valuable information regarding the cape: here: bit.ly/3TtwrH4 ^TK
I imagine you're likely seeing the demo pop up! If that's the case this means you're logging in with the wrong credentials. You can read more about it here: bit.ly/3cluzz3 ^TK