Ns Clue..

[Baldgrace]

Mood in quintet broken by one fool (10)

[scorpiojo]

Any letters placed?

[Baldgrace]

Fourth letter is i

[Baldgrace]

We're wanting it to be ambivalent, but unconvinced.

[scorpiojo]

A crossing clue for another letter?

[Baldgrace]

Place in schedule secured by X (large number) (4,4)

[Baldgrace]

Sixth letter of first clue is second letter of second clue

[Lie-in King]

Infinitive (mood; grammar) - 'in five' (broken by) 'i (one) nit'

[Baldgrace]

Or another one:
High point strange place to house pub (8)
Atlas (the setter this week) is too hard for us!

[Lie-in King]

^^

Pinnacle - anag 'place' (to house) 'inn'

[scorpiojo]

P Inn acle

[Lie-in King]

"Place in schedule..."

Time slot =- 'times' (X) + 'lot' (large number)

[Baldgrace]

Amazing. You've both saved us about three days of confusion.

[scorpiojo]

Glad to have helped :)

[Lie-in King]

You're welcome :-)