I have a few suggestions for some added features for the following tweaks if possible.
Magic Mirror Hotkey: Give an option to make the hotkey'd warp not instantaneous and imitate the standard use of the item by disabling weapon use.
Reason: The delay is there to give a window in which warping out of danger with it still holds a risk and leaves you defenseless by preventing you from attacking back conventionally. Removing the window of delay makes the item a get out of jail free card in any scenario thrown at it, which is extremely exploitable, and implementing the delay without disabling their weapons still makes the item much safer than intended.
Reveal Player Luck Factor: Give the option to attach the tweak to only show when holding a specific item in the Cellphone item upgrade chain. My suggestion would be any of the fishing ones, or allowing it to be chosen by the individual including options like one of the upgrades like Fish Finder, Goblin Tech, or PDA.
Reason: Fit's in line with those items being a trade off of more information for reduced inventory space. The suggestion of specifically choosing one of the fishing ones is because they're the only items I feel make sense of holding that information and fishing is one of the many things affected by luck. The Fishing Pocket Guide could hold any amount of relevant information to fishing, the Sextant could be interpreted as using astrology to determine fortune, and the Weather Radio relates to windy days bringing lucky Lady Bugs or the random Lantern nights.
Sidenote: It also doesn't appear to show when\how torch luck is affecting you negatively, which isn't completely removed. It can't set you below 0 luck, but it can remove positive luck.