If it's your first game of the genre, I'd give those tips:

1. Don't hurry. The game gives a lot of attention to detail and encourages thoughtful approach. Enjoy your adventure!
2. Explore carefully, there are a lot of secrets
3. Read the description of acquired skills and items, sometimes they have surprising side effects
4. If you stuck on a hard fight, probably you missed something somewhere else (but sometimes not haha)
5. The game has a lot of unobvious stuff you can use for your benefit. So, if you're struggling in some area, think how you can utilize your environment

Not giving anything more specific, because it's great to approach the game without knowing anything about the plot. Have fun ❤️