Sorry couldn't resist the silly title.
Anyway.
Do bloody angles still have hyperthrust on their rhinos like streethawk?
If so how’s about a fluffy special rule with something along the lines of a blood angel formation may roll a d6 before moving. On a 2+ all the formations rhinos may move an additional 5cm, if a 1 is rolled they may not move as they carry out repairs on the over stressed engines (and no doubt complain about trying to source these Detroit parts).
I would make the death company 0-1 as well. Otherwise the chapter would run out of marines at around tea time. is it not possible to have it as a 4+ unit formation as well? Otherwise the size is just odd in a 2000 point game.
The bike formation seems very expensive (300 for 5? Should the upgrade cost be 5 points perhaps?).
I would ditch the Land Raider variants, these guys get fast rhinos and jet packs instead! And the redeemer should be inflicted on the poor old salamanders only

Maybe move scouts to the 1/3 if they are rare?
Whirlwinds rather than restriction could go in the 1/3 as well? Otherwise though why bother, who is going to take more than 30% of the army as whirlwinds!
I would rename Heavy Support as 'Assault armour' for style reasons.
Points wise the crusader seems to win the battle every time compared to the other two raiders.
The 200 point typhoon option pretty much replaces the pred destructor formation.
Vindy formation shouldn't be dropped, it is pretty much an assault tank formation!
With so few options to add them you might need to up the hunter upgrade to 1-2 hunters.
I would leave rhinos in as a scout option, unless you plan on casting and distributing this new 'speeder

Heavy flamers don't give +1EA.
Multi melta also don't have +1EA (and it has two sets of hurricane bolters, I've seen a comment by someone saying this stat line is confusing, really it is no more confusing than 2 x power fists in my opinion).
I think the redeemer having the same FF as a baneblade is a bit off. Drop the EA's and give it a base FF of 2+? (and IC)
Ultimately I think my army would still be built around 4 tac/2 assault + 1 fury/2 bikes thunderhawk assault formations, with terminators for flavour and warhounds for AA suppression.
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