Okay so far I though of this
Before we tame a Drindian we Make little pots with a glass circle on it one for each one of us. (That is because while going to our home planet we are going through space.)
We could also make a little container filled with oxygen so our Drindian would be able to go slower then as fast as it can.
So we tame a Drindian, We are leaving our Zennies but they will cover ground and look for a new owner so we do not have to let them die. Then we Look for a Barrel Cactus, They always point south so maybe we could go south. Then while we are on the Drindian its kinda like a car so you could do things in it, so while on the Drindian we can make a map and a compass. We could then know where we went before. Then one of us will stay awake to keep the Drindian going in the right place, while others sleep. It would probably take about a day to get to our home planet. I think we should just Find our way to the home planet. When we leave the earth we will quickly put the pot on and then we have our Drindian go as fast as it can to our home planet.
Thats all I got so you guys can add onto it I dont care really. It is pretty much all we have right now because we really are behind and we need to send it in today I believe, So try your best to think of something because I dont want it to be late, :D Thanks