@Ricardo R Resende, I'm afraid these need a bit more work to be added into the megapack.

Have a look at this thread for the guidelines related to what cuts should look like and various video tutorials on how these guidelines can be achieved. If a cut is from a good source, it should be cut in 250x250 or otherwise in 180x180. All cuts are to include a collar and the head should be upright not tiled to one side. Snow should be avoided and cut edges should be smooth and not jagged.

I recommend using remove.bg and photopea.com (which is basically a free online equivalent to Photoshop), using the techniques outlined in this video:

Double post sorry

No worries.

Please crop even closer to the chin. Anything more than 2-3 pixels is not needed. Nudge the collar up if it's beneath that, as already explained here.

Also, please avoid using image enlarging software. If the source isn't the largest, it should be cut in 180x180 👍