Congratulations, for this excellent start!
On par with the really compelling visual novels like "Where it all began" or the likes for "Chasing Sunsets".
Having a cinematic visual approach, with excellent animations and pictures where the details, like depth of field and foucs are working, paired with a story that differs from the usual approach of "young guy, sister and mom in the same household", while playing with the topic to reminisce it, and giving it a character development, with some real world visual looks and textures, that far away from blatantly plastiky and polished like a doll, is refreshing.
A long start for the first chapter. Really appreciated it so far and looking for more to come.