Regarding your if/else requirements, Jeremy recently said :
Getting it done required extending the "set" widget so that it can assign different values conditional on the results of evaluating a filter: https://github.com/Jermolene/TiddlyWiki5/commit/bd211ea08273f074ccd7954f9497237a8ef156fd -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/tiddlywiki. For more options, visit https://groups.google.com/d/optout.

