Thanks for noticing! We were very careful when we planned this project to set up design pillars and stay within scope!
If you wanna see more routes, you could mess around with the dialogue options now to see what makes the detective more suspicious or see what hurts Mr. Torrence's sanity more but honestly, after the rating period and judging period, we plan to put out a patch that elongates the game, incorporates early game overs, shows the player what options affect which stats, and adds at least one additional ending--keep your eyes peeled!! :D