A1: The best place to level up and to get alot of cash would have to be the erea around the falldust fort and the mountain where the army made thier assault on the dark alliance, you would want to be at least around level 15 before you enter these places.....and make sure you upgrade your modile suits also and once you got all the exp you can take frome these places continue the story and you'll find a better place to level up at ......also if your at around level 20-25 and vargas has already let you use the gaw(airplane) take it and check out those little islands that you cant get to normally by foot if you wan to level up more, but I warn you all the mobile suits you will encounter on those islands in the yellow and red diamonds are really strong, even just walking around will get you into some pretty good fights with some ms's you have never seen......oh.... and the mobile suit arena you'll find on one of those island also, thats where the burning gundam is if your good enough to beat them all....good luck and good hunting...