The demo was already amazing! Its ending in particular made my day as I was paying attention to some early dialog hints (trying to be vague to not spoil others reading this). I didn't notice it somehow, but maybe remove the related screenshot to keep it hidden.
Also all the delicious-looking-fruit-picking made me crave apple juice.
Only critiques are for early on:
a) I'd have preferred a bit nicer intro rather than reading a block of text.
b) I'd have liked some very minor plant upgrade to be added halfway between the berries and the first tree - it was the only point where I was at risk of quitting, and a dopamine trigger was sorely needed.