Ability to edit queries in Analyze
Right now there appears to be the ability to save or load queries, but not to edit them. The only method is to save a new one and delete the old one. This can get cumbersome.
Add some preset queries available to everyone as a quick way to get started on the query tool, such as income vs expenses
Support exclusion filters
Right now the Query Tool doesn't support excluding categories, accounts, tags, etc.