Thank you very much for your reply,
masaegu!
It's nice to know that the PDF is an accurate description of this grammar, and I will make sure to keep a copy saved just in case I need to read about it again.
I will also add as much of this grammar as I can to my flash cards to ensure I never forget it.
Also, since you said the writers of this PDF know what they are talking about, it couldn't hurt to leave a link to it here just in case anybody else would like to read it for themselves.
So for those who are interested, this is the link:
形容詞の名詞化接尾辞：「-さ」・「-み」・「-め」と「-き」について
(It might ask you to download the PDF or just display it depending on your browser)
Once again, thank you for your reply
masaegu 