Excellent level, I recorded a playtest for it, I hope you find it helpful :))
I'm was going to just write up a shorter feedback script but felt it more helpful to react to things as they happened to give more direct feedback.

On a full moon night in Ravenholm , the father invites you to the church to meet his old friends...

Ps:

1.Need your feedback sincerely!!!

2.Non-linearity is mainly reflected in the use of multiple methods to solve puzzles or fights.

3.I used the assets of Lost Coast and Blackmesa, so the texture or model may be missing. It is being solved. I hope to get help!