Maximize Spell (Metamagic Feat)

I feel like it's way too powerful to be able to maximize the damage of any level spell with only 1 sorcery point. I feel like this metamagic feat should either require you to spend more sorcery points based on the level of the spell or make this only apply to cantrips, 1st level spells, and second level spells. Otherwise, this is a really cool idea!