Nice website landing page!
So am I understanding correctly that Dayquest will be like a front-end to whatever to-do list software/app we currently use? Sounds interesting but I'm curious how one would successfully integrate the two.
I've been using this app called "Bounty Tasker" every day for the past few years and it has similarities to what you're trying to do. It's a gamified to-do list complete with loot, monsters and a leveling system.
Though the "Bounty Tasker" app hasn't been updated in about 4 years and the allure of the gamification has worn off, I use it daily because it is still a fantastic and , most importantly, simple to-do list. I've tried stuff like Trello and was utterly put off by all the bajillion things you could do. One shouldn't need a tutorial for a to-do list.