A little help with customizing my server.

[helman]

List of things i still need to know how to do, and need help with.

1. How to fully edit the spells, Such as adding new spells, and changing the effect of spells.
2. How to add the lotto bot.
3. Hot to add that bank system. (if only i knew what it was called)
4. How to add a buff bot.
5. How to make a custom quest.
6. How to make turn-ins.
7. And Still looking for someone to host my server for me.

Note: I know how to add the buff bot, But I don't know how to make it cast buffs depending on your lvl, or how to make it cast more than 1 buff.