SUGGESTIONS:
Prayer guide:
1) Dont set a price of 50k on dragon bones. let the price vary based on supply and demand. people will sell them for more than 50k.
2) Make dragon bones WAY more than 4k xp each. If they are, It will take over 3k bones for a 99. It will be impossible to get 99 given that not many people will play the server (at the beginning) I would suggest 20k/bone. Thats 650 for a 99.
Herblore Guide:
1) Again, DO NOT SET PRICES FOR ITEMS.
2) Make herbs farmable, otherwise, it will be impossible to have a skiller account.
3) make herblore trainable by making potions, not just cleaning shit.
4) dont make waterfiends only attackable with a cmaul. that means that nobody without a cmaul can get summoning...
PS: we really dont need an item database right now, or any guides, or fancy forum pages. your time would be better spent actually making the game.