How to detect if player is wearing specific armor with nbt?

So I am trying to detect if the player is wearing a specific set of custom armor. I have a command that is not working. Here it is:
execute as @a[nbt={Inventory:[{Slot:103b,id:"minecraft:player_head",tag:{display:{Name:'[{"text":"Blaze Helmet","italic":false,"color":"yellow"}]'}}},{Slot:102b,id:"minecraft:leather_chestplate",tag:{display:{Name:'[{"text":"Blaze Chestplate","italic":false,"color":"yellow"}]'}}},{Slot:101b,id:"minecraft:leather_leggings",tag:{display:{Name:'[{"text":"Blaze Leggings","italic":false,"color":"yellow"}]'}}},{Slot:103b,id:"minecraft:leather_boots",tag:{display:{Name:'[{"text":"Blaze Boots","italic":false,"color":"yellow"}]'}}}]}] run say test

(Simplified version which does not include the actual nbt)
execute as @a[nbt={Inventory:[{Slot:103b,id:"minecraft:player_head",tag:{display:{stuff}}},{Slot:102b,id:"minecraft:leather_chestplate",tag:{display:{stuff}}},{Slot:101b,id:"minecraft:leather_leggings",tag:{display:{stuff}}},{Slot:103b,id:"minecraft:leather_boots",tag:{display:{stuff}}}]}] run say test

Can anyone please help me and say what I might have done wrong? I checked and I think the formatting is correct because the function appears in the function list in game.