Anyways, it's nice to see another TF game from you. Here are my thoughts:
-I like how the game introduces the exposure mechanic, which increases the chance of people getting suspicious of your current state unless you buy certain gears from the vending machine to hide your transformed body. If people start getting suspicious, you are forced to spend your energy to hide yourself from the others.
-Money is more important, as you must use it to not only gain energy, but to buy gears to reduce the exposure level.
-It's interesting to see that while the player character in "The Fox Amulet" wants to find the cure to the fox curse, the player character in "The Raptor Strain" seems to be interested in gaining a new form after getting exposed to the raptor DNA. This is evidenced by the game's normal ending, where the player is happy that they are human again, but the game is like, "Is this what you really want?" While I prefer the normal and boring ending (permanent TF is a no-no for me), your mileage may vary.
-The game has a lot of replayability. I liked to challenge myself on subsequent playthroughs to see whether I can beat it under the following conditions: getting an ending without progressing past stage 0 of the TF sequence, beating the game without buying anything, beating the game by seeing as many dialogue in the game as possible, etc..
-Just like the previous game, I liked seeing the different dialogue on the bottom of the screen that shows what the player character is trying to do while they in their transformed state (scale sliding along their clothes while they are moving, the player trying to avoid their tail bumping into things, the player's clawed feet making clicking sounds as they walk, etc.).
If you are planning on updating your game, I would like it if certain events change depending on the player's current state. For example, in your previous game, when the player was 100% human or mostly human, they would not be able to interact with a mysterious figure in the forest and would gain minimal rations if they drink water. But when they have partially succumbed to the fox curse, they would be able to interact with the figure and would gain more rations if they drink water. Maybe in "The Raptor Strain," you can make it so that they'll be able to explore the underground area more easily thanks to their new raptor eyes, move some heavy stuff out of the way with their newfound strength, or gain the ability to kill small animals wandering around the facility to gain energy at the cost of humanity.