help help i need modders?coders to make me a creeper snd more costume mod for 1.2.5 plz here r sum pics.

ok i realy need help so what i need is a creeper costume,wolf,zombie,ocelot and when your a ocelot u will tp to a jungle nesr a human and they can try to tame you and when ur a creeper its the same as then u r the creeper mod:STEVE but add stevie,when your a wolf u tp to either a forest or a taiga/pine land and its the same as an ocelot only u get forced to attack the steve if he hurts u.if your a zombie u spawn in a npc village and have a misson:kill the testificates but watch out for the iromgolem hes like and enderdragon he will get u ok ima kid so i need moddeds thanks:AP