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It also creates a checkpoint before boss fights and after using an elevator. Samus Returns was the same, actually.The only times the game auto-saves, as far as I can tell, are picking up major upgrades and every time you have to deal with an EMMI.
The game has some absurdly demanding sequences to obtain particular items and more than once I doubted whether the solution I had in mind was actually doable, because the execution seemed so stringent. Doing precision inputs and platforming in a game that has no control options and only offers analog movement is certainly a choice.
Also that won't necessarily help with wanting digital over analog movement.