@turtles4life tv island or freebie island is where there are daily sets of videos every 6-8 hours with prizes that changes every day ,like orbs, gems, event coins, food, etc.......it also has a section where you can do tasks for gems, as well as a section for surveys for gems. FYI, the tasks are better on android because it has app/game downloads that gives out gems as rewards, which is not available on iOS.
On my two older accounts, it appeared around level 20’s......when i started playing my 3rd account again last week, it just showed up and he was under level 5.....so who really knows when it pops up. Best way to level fast is to quickly upgrade habitats electric/metal/dark/light (terra/fire/sea/nature habitats don’t give much experience to level so skip those), as well as upgrading food farms....thos take a lot of gold so i suggest just build a bunch of terra habitats and fill it with lots of terra dragons up to level 7 since they produce the most gold for low levels.....you can always sell the terra habitats and terra dragons later once you don’t need them. I got my baby acct from level 5 to level 38 in a week doing this. Good luck.