[Grammar] Are the following sentences correctly written?

[Cristina.W]

'Thanks for the piece of advice regarding me!'
'The assistant's attitude made me have a bad temper.'
'Do not, under any circumstances, disturb someone when they are sleepwalking!'

 

[bhaisahab]

'Thanks for the piece of advice regarding me!' It's not clear to me what you want to say.
'The assistant's attitude made me lose my temper.'
'Do not, under any circumstances, disturb someone when they are sleepwalking!' OK.

Bhai.