There are 5 basic tweaks that could improve that horrible Cats CGI immensely.
1) For fuck's sake, get rid of the human noses. You're doing CGI, put a fucking cat nose on there. Broad bump for a bridge and wide flat inverted triangle for the bottom.
2) Related: split cat lips. There's a reason cat emojis are :3 not :] Even the fucking Wizard of Oz in 1939 gave the cowardly lion a split lip prosthetic.
3) Big Expressive Cat Eyes, not beady-ass little human eyes. District 9 managed to do one as part of Wikus' transformation. It's big and conveys emotions as well as the human eye.
https://pa1.narvii.com/5876/1ca8313fb5dc20eba29d4380c710c63cdf13874e_hq.gif
4) What the fuck is up with the creepy-ass human hands? No attempt at paws or claws, just regular-ass human hands. Look at Puss in Boots: little stubby paw hands that are still capable of manipulating stuff, but look like cat paws, not human hands.
https://occ-0-1722-1723.1.nflxso.net/art/0c131/6b695c28e43c291c5bc38f8de5767d9e3c00c131.jpg
5) Apparently no one making this knows how large or heavy cats are, because the cats appear to be like 5 inches tall and move like they're in moon gravity.