Picture this! Can you work out what these idioms are?

You've hit the nail on the head
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They decided to tie the knot next year
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In the loop
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Out of the Loop
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It's all Greek to me!
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You're driving me up the wall, you are!
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This place rings a bell
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He always sits on the fence
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grasp the nettle 1
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Ticking all the boxes. #idioms
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You can't have your cake and eat it! Part 1
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You can find the answers here.

Picture Quiz: Can You Work Out What These Proverbs Are?

Early Bird (Turdus iliacus)
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Candy  FlossCreative Commons License Stephen Bowler via Compfight

a bird in the hand...
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Finding needle in haystack
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The darkest hour is just before the dawn.
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364/365 See no evil, hear no evil, speak no evil
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You will find the answers here.