Solution for Off-hand feature in Minecraft Bedrock

Hello Mojang Team, I want to suggest a feature for Minecraft Bedrock Edition (especially for mobile players). Currently, using the off-hand is very limited. My Solution for Off-hand: Please add a special slot on the left side of the hotbar. If a player double-taps that slot, the item or block they are holding should automatically move to their left hand. Also, please add a dedicated custom button on the screen to use that left-hand item, which players can reposition anywhere on their UI. Bonus Suggestion: Playing on mobile devices is quite challenging compared to PC. Please consider increasing the health regeneration speed slightly for Bedrock/Mobile players so that game balance feels better. Thank you for reading my feedback!