The atmosphere on the first track was great, really liked it.
On the second one, the accordion ish sound was a bit harsh to my ears and maybe could've been switched for another sound at points or maybe some EQ to cut out harshness out a bit, similarly the sine wavey sound that comes at 03:26 could use some EQ to cut a bit of the more resonant frequencies that overpower the mix a bit (can't really say what frequencies from just listening though, don't have that good ears 😂 )
Good work!