Hello! So nice to meet you!
Your mind is already open and aware of what eggs and milk does to you so that's so valuable! You're already trying to reduce it so don't get upset with yourself because it already makes a huge difference to the world. I'm not sure if this is the case in Venezuela but here in Aussie and NZ it can be more cost effective getting canned foods like chickpeas and corn, dried grains like lentils, frozen veggies and some rice/bread. It also helps if you shop for fresh produce that is in season! Vegan food doesn't have to be as complicated as I make it out to be in my posts it can just be simple wholesome foods that is good for your body. I try to make it a balance between both :) I hope this helps!