Chance me for Tufts Mechanical Engineering ?

Deferred from ed1
My school is one of the toughest in California
W gpa 4.21
Super scored ACT:33
English:28
Math:33
Reading:35
Science:34
AP Euro 5
APUSH 5
AP Calc AB 5
AP Chem 4
Senior year classes Ap comp gov, Ap mandarin, AP Calc bc, AP Compsi A, English 4, Engineering and applied physics honors
Predicting 1st semester 4.67
Both my recs are from science teachers that I know well which should reflect that I want to go into engineering, AP chemistry and Physics honors, and my counselor knows me well
Common Ap essay 10/10 college counselor says it is great
Why tufts 10/10 visited and really showed I love tufts
Community 9/10 essay about how I succeeded in school
Sports 10/10 why running helped me
ECs
Varsity Cross country,
Varsity track,
volunteer at an animal rescue,
Physics camp at a national laboratory
Engineering camp at Cal Poly SLO

If i was a betting man i would place a bet you would get in

Your background is strong, but the acceptance rate into engineering was about 11% last year, and given recent trends it will probably be lower this year. When the rate gets that low, admission is really hard to predict and appears to take on a random component.

Best of luck

Impossible to know, especially given that you were deferred ED. That suggests they saw something that gave them pause.
(By the way, any idea how you got a 35 on Reading and a 28 on English?)