I'm not, but the times I am always make for the best stories
No one buys commander decks for the lands
Unfortunately, Skeleton Crew's activated ability won't cause its triggered ability to trigger, since it's not on the battlefield to see itself leave the graveyard
To make a long story short, you want to play at the minimum deck size and should treat it like a strict rule to follow if you want your deck to be consistent
Queue into casual battles to hone your strategy at your own pace, or battle in Esports qualifiers and frequent tournaments to flaunt your mastery
After all, he does generate a devil token that lends itself perfectly to sacrifice strategies, and Rakdos (black/red) has long been known for its sacrifice themed playstyle