From my canola oil spray to meatballs (meatballs i bought in order to incorporate more protein into my diet--FOR this diet).
So how much soy is too much? Can these little daily soy ingredients add up to sabotage my diet?

Stay away from soybean oil, and soy products like protein bars, tofu and soymilk. Trace soy like in soy sauce or whatever is fine.

*BUMP*

It really is in lots of things! For example the bread I get has soy fiber in it. Do you think I should get different bread? The problem is I think most breads have soy fiber or soybean oil in it Also protein bars, do you know of any that don't have soy in them?

It is difficult, but worth the effort:
http://westonaprice.org/soy/index.html

You can get whey protein bars.

Most supermarkets should have bread without soybean oil or soy fiber. I think Matthew's Bread doesn't contain either, check the label.

In particular try to avoid soybean oil, as it's an omega-6 and will counteract the fish oil. Although in bread there probably isn't that much oil.