Thinking about getting the Xbox ally x

Thinking about getting the ROG Xbox Ally X—would it fit my game library?

These are the games I mostly want to play:

- Resident Evil series

- Sneak Thief

- Nights of the Consumers

- Pumpkin Panic

- Graveyard Keeper

- Assassin's Creed Black Flag ( the new one )

- Scary Game 2

- Outer Wilds

- Amenti (horror game)

For those who own the Ally X:

- Do all of these run well?

- Any performance issues or compatibility problems?

- How's the battery life with games like Resident Evil 4 Remake and Outer Wilds?

- Is the Ally X a good choice for someone who mainly plays horror and indie games?

I'd love to hear your real experience before I buy one. Thanks!