Fantastic progress for Day 5! Remember to keep that feeding schedule consistent now that your starter is active; it's like a hungry baby. Also, don't forget the float test before you make your first loaf. That'll tell you if it's really ready for prime time. Good luck!

Totally had this issue with my first starter, ugh! Switched spots like 5 times haha. Ended up finding a sweet spot away from the window. Maybe Greg's catching a draft and getting the chills?