You really should play Wadanohara! although the endings are a bit too dark it's fun to play to be able to see them all :D
I know how you feel sometimes I'm like a ghost in general, when I was younger sometimes people would tell me "Oh you were there I didn't even notice you since you don't even feel"
As for the voice xD I don't think having a deep voice is bad ! my voice is very high pitched! sometimes I try to record it and it doesn't end as I expect qnq