Herald Cryptic

[creamegg]

Need a help to get started!

1a youngster has tantrum before second question, is judy here? 6,4
?????? ????

6a instrument's point going on the dot
????

10a tough to cut through crusty exterior
?????

11a encouring one to perform after concert
?????????

12a engineer swears it supplies server
????????

15a eat nuts with salt, if nothing else 2,5
?? ?????

[Neveracrossword]

6 Harp, from Sharp, on the dot - remove the S, point.

[aelmpvw]

7d alibi?

[donny48]

yes, aelmpvw.
centre letters tALl hIBs hIt

[creamegg]

thanks, any idea on these ones?

5d animal needs surgery, problem with bone
o?o?s?? - opossum

13a created bad feeling, second rate, not good
b?i?t

17a all upset, space blocked by metal screen
??n?t?r

19a those who count first 50 runs
l?d?e?s - ladders?

21a cost of travel mostly involved food 3,4
??s ?a?e - bus fare?

21d sets aside this case after shift
??d?e?s

[donny48]

For centre in clue read hearts.

[aelmpvw]

thanks donny, couldn't see the parse

[cashier]

13. Built g in guilt replaced by b

[cashier]

17. Monitor

[aelmpvw]

17a monitor

[cashier]

21. Redress

[aelmpvw]

21d budgets

[creamegg]

i think 21d starts with a b now. so B?D?E?S

[donny48]

21d already answered and there can't be too many left.

[creamegg]

Thanks our posts crossed over.