On the contrary because I cannot believe how unfathomably venomous this comment is in certain sentences, please do refer to the fact that this VN literally released a day ago and will be receiving updates that may medicate your "criticisms" (needlessly toxic wording!) in the future.
Give it the time to receive music and more sprites. Give it the time to grow past a "Not-Echo VN." Give it the time to find its footing and rewrite if needed.
Build One VNs are demos. This comment is like playing Minecraft on May 18th, 2009, and complaining there's nothing to do.