Okay, tips for later in the game: save up and spend your dna wisely. Your going to need a lot for later hybrids, tournament creatures, and more. Don't feed all your creatures and have none left to feed. Missions are going to have you feed dinosaurs and it wastes food. Save up coin. Don't immediately buy vip creatures when you can. Save up then buy one or two. Finally, DON'T SPEND ALL YOUR BUCKS. Save bucks, bucks are extremely important to have in your game. The tips I just listed are the ones I followed and at level 76, I have 500,000+ dna, 40+ million food, 70+ million coin, 25+ thousand bucks, and 25+ thousand vip points.