my apologies to Frisco and anyone who solves this puzzle

Time running backwards

Sleeps running backwards

Theorem I just came up with proving that if one side length, one angle measure, and the absolute value of the area are the same between two triangles, they are congruent

Capital of the Maldives

Usical instrument

Grey and Squirrel, misspelled [the second one is a Magic card from a joke set and the first one was a British prime minister, which you probably didn't know]

With 21- and 28-Across, title of the Frisco crossword that inspired this one

Keyboard shortcut for ø

10 (presumably) to this power gets you an operating system

See 15-Across

New England state school, plausibly [apparently there's a Colorado school that actually does have this name...]

Boulanger, Chatelier's Law, etc.

Roman numeral 3, in some fonts [this clue works best if you imagine the answer word written at the start of a sentence]

See 15-Across

Part of the leg, phonetically

__ like I've committed the crossword sin of putting a non-theme answer right below a themer of the same length, but actually I've saved it with a clever clue that too makes it part of the theme!

Author Abdullah, manga artist Asamiya, canoeist Byers, playwright Corthon, model Drayton, actress Goodwin, businessman Joorabchian, actress Luby, footballer McNeill, basketballer Nurse, actress Pegg, rapper Shine, investor Silverbrook, wrestler Stevens, basketballer Vaughn, or soccer player Zolghairnain [just so you know, the Wikipedia disambiguation page for this had Pegg at the end for some reason. Luckily, I've fixed the error]

Cryptocurrency letters

__ta (Spanish for "female saint")

Divided by fifty, to Caesar doing a unit cancellation problem

There was a way to find the answer as a substring in this clue, and in fact still is [sorry, I was a bit lazy when filling this puzzle]

Poisonly oakly resultly, likelilily

Dirty to difficult [imagine I'm an AI looking at this entry autofill suggested, and thought "to" was only used in English for spectrums like "A to Z," but also had a database of synonyms. Make sense yet?]

"'S a character in the popular children's book series about a boy named Henry and his dog."

An ind. starts it

Cartoonist Bechdel, to friends [wait, her first name only has one L? Pretend it has two]

SWs' opposites

Catgirl's conjunction

Hamilton portrayer

__ Island (the intersection of the prime meridian and the equator) [this is not a meme but instead the correct cluing angle]

What LOL would be without LO

"I use vinegar badly, but __"

A teams' defeaters [sorry for the dupe]

Stop the scene, in other words

Author Montgomery and others

Near NE, perhaps

"This is a __ Hawaiian flower necklace."

Substring that appears twice in http://tinyurl.com/panfopcwhttapa-ib, if you ignore a pesky A

Washer inside

Golfer, maybe [this is the main cluing angle but I dislike it so it belongs in this puzzle I think]