Deletion of Paul R. Gregory

Comment: WP:CREATIVE#1 non-trivial coverage of this subject also exists. The artist is clearly a leader in his field of work. Some of these sources are passing mention, some are interviews, however collectively they show that the subject passes  https://heavymusicartwork.com/paul-r-gregory-studio54/ Heavy Music Artwork, http://www.tolkienlibrary.com/press/1082-Art-of-Paul-Raymond-Gregory.php Tolkien Library, https://www.independent.co.uk/arts-entertainment/music/features/bloodstock-open-air-festival-art-metal-paul-gregory-a7880701.html Independent, https://books.google.com/books?id=duLYBgAAQBAJ&pg=PT138&lpg=PT138&dq=Paul+R.+Gregory+artist&source=bl&ots=P6CzZFNQt7&sig=ACfU3U02jIVF2Zdqk9FH2Rbjipx3aa-c4g&hl=en&sa=X&ved=2ahUKEwi1rOTz04HqAhVxQjABHQiVASc4ChDoATAFegQIChAB#v=onepage&q=Paul%20R.%20Gregory%20artist&f=false Master of the Moon: Ronnie James Dio, https://www.trebuchet-magazine.com/tolkien-art-metal-paul-r-gregory-interview/ Trebuchet Magazine Interview, https://greatalbumcovers.com/paul-raymond-gregory-heavy-metals-lord-of-the-rings/ Great album Covers
Stance: keep
Cited policy: Wikipedia:Notability (WP:N)