As I said in my previous posts of my new Oshawott suit (https://www.weasyl.com/~unownace/submissions/1912796/oshawott-mascot-suit-front-and-back), it needed much less work than my Pikachu suit, but like the Pikachu suit the "feet" needed to be stuffed and the ankles heightened.
For the boot-lip I simply did the exact same thing I did for the Pikachu suit boots (https://www.weasyl.com/~unownace/submissions/1853475/pikachu-mascot-suit-boots), and for the "stuffing" I just shoved my Pichu footpaws inside them (https://www.weasyl.com/~unownace/submissions/1215612/pichu-pikachu-paw-slippers-made-for-under-40-can).
Don't worry though the latter is only temporary until I can get to a store and buy a more generic, cheap pair of big poofy slippers to swap out the Pichu ones with, since I know some people really like commissioning videos involving that Pichu suit and its paws. XD
Here are the unboxing and showcase videos:
https://youtu.be/L5_4DEuhopE
https://youtu.be/2ZQMSolhzVA