Shopify - remove text overlay on categories and add text under each image

Job ID: 33135063

Budget: $14 – $30 NZD

ON the home page I would like to take off the text overlay as it is hard to read, and put the category titles under the image. I have tried but cant work this out. I have even added the six photos with text underneath and cat link them to the categories.
SO I want someone to either take the overlays off and place titles/labels underneath OR remove that category section and add links to the categories using six images I have loaded.
as show in images uploaded.

It might be easier to just add the links to the new section I made but I cant work it out,

I am looking for someone that might add the code in or tell me how to add the code in to make this happen?
Thanks
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