Regarding deletion of template Infobox SoftwareProduct 

I think you have very little room for complaint about the deletion of this template as you yourself did not express a desire in the TFD forum to retain it.  Further, any notes that you add to the archive are not appropriate as that is a place for the recording of comments during the evaluation/consideration process, not complaints about how the process was run; in so doing, you undermine the role of the archive.  There is a forum for the "resurrection" of deleted items; see Wikipedia:Undeletion_policy. note, I am not an admin