Quick win for you
Stop centre-aligning your body text
If you try and read this bit of text, it's harder to scan and read and whether you know it or don't know it, your brain subconsciously is working much harder to process this and read it than the text below.
You can get away with centring your headers or CTAs, but if your paragraphs are sitting dead in the middle of your email, please - stop.
Centre-aligned text makes your brain work harder. Every line starts in a different place, so your eyes have to search for the beginning of each one.
That slows people down and kills readability, especially for neurodivergent readers or anyone scanning on mobile.
Left-aligned text gives the eye a consistent anchor. It’s faster to read, easier to scan, and simply feels better.
Rule of thumb:
Headlines = fine to centre
Body copy = always left-align