Such a good walk cycle although it looks like it moves to the sides a bit too much like it’s limping. If you managed to get it to stay flat and still then it would look perfect
A channel called star wars sfx archives made a video for the AT-TE sound effect which sounds better compared to the more heavier and bulky AT-AT sound.
Maybe if you did it one leg at a time then moved onto a different one like an at-at, and kept the top as level as possible per frame and made the front bob up and down. If you don't know what I'm talking about there are scenes from the live action movies that you can reference from.