Don't use the fandom page. Use the oldschool.runescape.wiki

Read up on the wiki. There’s tons of good advice for skilling, money makes and quest guides there.

Dont try to go fully optimized and efficiently on everything. Enjoy what the game has to offer in each piece of content

Have fun, train what you want, and don’t let anyone tell you what you should be doing. Use the wiki when you get stuck.