Judge my fantasy team and my chances of making into top 4...?

What type of point structure do you have for the league - i.e., how many pts for tds, x-tra pts, sacks, turnover, etc.? Doesn't look too bad depending on how many points you get for defense. Brady will always get you pts. I would have had different choices for K & Def. but kickers don't usually score many pts and defense is always a guess and depends on who they play. I'll guess at 80% for making it into the top 4.