Build me a nft Virtual Reality inspired collection

I want to have a 6000 nft collections that would be the head of a person wearing a virtual reality headset as a main character. I need to have all the base layers in order to do so with all the features and variant. One of the features needs to be a VR controller . The files size need to be under100mb , quality 4000x4000 if it fit. Need to meet upload requirement on opensea.io.

Here are some of the collections that you could use as an aspiration for the art style and concept .
https://opensea.io/collection/theimmortalz
https://opensea.io/assets/0x7cdc0421469398e0f3aa8890693d86c840ac8931/10031620061669