You may have more than one issue. Some of that looks like bacterial speck. Other aspects look nutritional. What is your fertilizing regimen?

Miracle Gro every 7-10 days and occasionally I use fish fertilizer. I'm a noob with tomatos so if you have any ideas or opinions that would help me learn I'd love to hear ! Bacterial speck is that a harmful disease for my tomatoes?

Normal Miracle Gro, or Miracle Gro's tomato formula?

Tomato Formula sorry for not clarifying!

Some of the leaf yellowing also looks like normal leaf aging as well, especially in the third pic. But there does appear to be a disease in the first two pics. Based on your photos, it looks like bacterial speck, which I get in my garden. But it could also be septoria. The response should be the same though: spray a copper fungicide regularly and prune off foliage at the first signs of disease. Don't let it sit on the plant the way it is now. You can alternate between Serenade and copper weekly,

Re: bacterial speck and septoria--they're definitely far from the worst diseases you can get. Septoria doesn't affect fruit at all, for one, and speck doesn't always affect fruit. Both are relatively slow-moving diseases. You can usually keep a plant with speck or septoria alive and bearing until the end of the season.

If you do end up getting spots on your fruit from speck, it's cosmetic and only on the surface, and the fruit is completely edible. As long as you don't have to sell it at market, it's not that big of a deal. The standard recommendation, however, is to never use diseased fruit in canning, as compromised fruit can have an altered pH, and proper acidity is important for canning safety.

Re: nutrition--your regime sounds fine, so I would suspect the yellowing is from a combination of the disease and normal leaf aging.

Oh, and after pruning, throw away the foliage you take off. Don't compost it or let it sit around the garden.

Thank you very much ! You have been very very helpful.

Also, to clarify, the spraying and pruning will not cure the disease. It just helps slow it down and help prevent or delay additional diseases.

If you notice that you regularly have disease issues in your garden, you may want to start spraying your tomatoes from the day you plant them out. Most fungicides available to home gardeners, even the non-organic ones, are not curative but work best to prevent or delay disease onset in the first place.