Help with beginning vegan

Hello!

My family and I have been vegatarian since the beginning of the year, we still occasionally eat meat (though every time we regret it and feel sick). The one thing we can't stand is tofu (maybe I prepared it wrong, tips??). My son can not have dairy, I am also not suppose to have it though I do anyway. I want to start vegan so that I can help my son and myself. I don't know where to start but I figured you lovely people would be to my rescue!

❤❤TIA