RE: Peep eliminator site
Well, I've never used that one but I have used the No Peep. Modified it with a pin instead of the cross hair. When the 2 pins were lined up and you focused on the target the front pin shown rite through the back pin. Kind of like holding your finger up and looking past it. I'm not using it now but may again. I had all pins catching a lot of light so low light peep problems were not an issue for me.
I have never met your dad but with a daughter like you, I'm sure I would like and respect him, very much.
May God continue to bless you both for it is obvious He already has.