I don't do various tiers, just support what you want. All supporters will receive access to the special premium content that only appear in the digital deluxe and print versions of the comic and not on the webcomic site. This includes the Codex entries for characters and so on.
The subscription gives you:
Full, unlimited access to Star's profile content - to view it online or to download it to future use.
Support your Star by donating – one-time or recurring.