I am sorry you feel discouraged by your fur babies dislike of all the great items you got.
Maybe try just one thing at a time for just a minute or so with your little one, then give praise and a small treat. Try this a couple times a day, again for just a minute. Then, maybe the next day do the same w/ another item.
As time goes by I bet your fur baby will become accustomed to all the items and hopefully accept them.
Hope some of this helps.