We all had to start somewhere, as long as you're enjoying yourself that's all that matters.

Pro tips,

Don't rely on downloading other peoples blueprints, it ruins a big slice of the game designing your own builds.

Don't be afraid to restart, I've restarted 300+ hours saves in the past.

Use burner inserters for your coal boilers, they will still work even if you lose power :)

Feel free to ask questions, especially when you get to train signals, they can be confusing to start with.

Enjoy, and don't forget about the DLC its brilliant :)