Crocodiles are never easy to keep, no matter how long you have been keeping them. They are always very prone to stress, and can suffer from some unique health problems. They are nothing like monitors at all, if you have to ask that.. well then you shouldnt even think about keeping one imo! Not having a go at you personally, im sure once you have researched em a bit, you will be quite capable of keeping them. I just see people always talking about how much they would want to have one, when they dont know anything at all about their basic husbandry, let alone long term. I do know of a good caresheet for crocs, its a good guide for all species of crocodillians! Ill see if i can find it tonight for ya's.