Starter Problem

Hey guys i have a problem with my starter and my transmission gear rim when i crank the engine (426sb from hughes) the starter crank to the converter rim and it sounds like the teeth from the starter will not really reach the teeth from the converter it sounds really bad everything is new, i made some pics how far the starter teeth goes in, i guess my transmission wall is to plump(727 sb out of a truck) maybe thats the problem i dont knew why...






I hope you guys can help me out thx alot Peter