I was finally able to extract everything with thanks and gratitude to Adywan and the naming convention suggested by Atom-88.

For those having issues, I was able to extract the rar files by using the naming style recommended by Atom-88 and using the latest WinRar on my Android phone (Galaxy S20+). I am not sure why my computer would not work, but I did have a workaround.

I skimmed through some clips and I must say the visuals are absolutely stunning in the edit. Your edits of the space scene planets, stars, and others were a real pleasure to watch. I will watch it in whole soon.