I’m glad you enjoyed it! Right now, the plan is to expand Echo’s reactions to the player’s messages, making the consequences more tangible and the replayability more engaging. It’s a bit of a pity that the project was made for a jam, because the original concept was much larger. The idea was that the player would spend a week interacting with and raising Echo, with the outcome shaping not only Echo’s future but also the fate of the world. The setting was envisioned as cyberpunk, with a conflict against the corporation that created Echo.
Unfortunately, not anytime soon. Right now, I'm doing a marathon: making 6 jam games, one game per month. Each one is in a new genre to help me improve my skills. Once I'm done, I'll pick my favorite project and turn it into a full game. So I can't promise anything just yet. But thank you again for your interest in the project. Comments like this really motivate me to keep creating games! :)