@MattAesir, what program(s) and technique(s) are you using for your cuts? They have hardly any hair details whatsoever and a thin light-coloured line around the edges. This makes them unlikely to be considered as improvements to the current megapack cuts.

Can we have the original source for these 2 images without the background removed?

Remove.bg

Can we have the original source for these 2 images without the background removed?

Submitted as sources for each

Recut 👍

Once you put them through remove.bg, what program(s) and technique(s) are you using to convert them to cut-outs?

Just the windows 11 crop tool

Producing quality cuts is generally not as straight-forward as that, regrettably.

photopea.com is a great tool to work with what remove.bg gives you: