Either you found them like this or you attempted to lower the sound quality to save filesize, but I can hear how bad it sounds. Which in a way atleast means you tried.
My two cents? Find shorter sounds and/or tidbits that players can mix together to create a creepy atmosphere, whilst keeping soundquality in tact. It'd be much better and useful for environments.
That and it provides customization for users to mix things up a bit instead of having a couple set sounds whereas they cannot edit those sounds or make it sound any different. Finding five sounds of, for example, metal dropping in the distance allows for the possibility of giving it some uniqueness each time by randomizing what plays when. That's just me though. They're fine, they sortof fit Blockland's already lackluster sound attention in the sense of physical quality of the sound.
