Building levels
Building levels in the main world is a bit harder to do if you leave "Noob" island too soon. Stay at the "Noob Island" and build up until you reach level 10. By the time you reach level 10 in "Noob Island", you should have enough items gathered that the Jellies, Little Jellies, Little Chorpy, Jelly Nut, Royal Jelly and all the other creatures drop.
Go to Seyon in Adventure Plains to get the Price Checklist quest. Then, go to Ulysses in Zant for quite a bit of experience. He will ask you to give his price checklist to Seyon. You can keep going back and forth between the two for easy experience.
Character Effects
Type these in the chat box while playing:
/effect 243 - Strike your character with lightning
/effect 297 - Shows the party level-up effect
/effect 300 - adds a orange, glowing ball to your feet
/effect 299 - adds smoke to your characters feet
/effect 241 - A small white ball flashes on your feet.
/effect 242 - An explosion on the body.
/effect 244 - A ball lighing and a torando on your body.
/effect 245 - A torando coming out from your body.
/effect 105 - A weird pyramid at your feet
/effect 160 - The level-up effect
/effect 164 - Attack down buff effect
/effect 165 - Attack up buff effect
/effect 166 - Defense down buff effect
/effect 167 - Defense up buffs effect
/effect 168 - Buff that looks like a coin up effect
/effect 169 - Buff that looks like a coin down effect
/effect 170 - Movement speed down buff effect
/effect 173 - Black/Purple smoke at your feet
/effect 174 - Acuracy up buff effect
/effect 175 - Acuracy down buff effect
/effect 176 - Poison effect
/effect 177 - Dodge rate down buff effect
/effect 178 - Dodge rate up buff effect
/effect 181 - Attack speed up buff effect
/effect 182 - Attack speed down buff effect
/noui - No user interface
Easy money
When you get to the main world, fight as many Jelly Beans as possible. If you are not going to be a dealer, sell them for fast money. If you are going to be a dealer, hold on to them until you can make items, then sell them.
When you are in Nooblet Island, kill until you get a lot of Jam +5. Sell them at Zant, then store it at Crow. Then, use your other character and take out your money or items.