Lovely having the blindfold off and such a welcome sight! (4,2,3)
I believe the answer is:
good to see
'lovely' is the definition.
I know nothing about this answer so I can't judge whether it can be defined by this definition.
'the blindfold off and such a welcome sight' is the wordplay.
I cannot really understand how this works, but
'the' could be 't' (the is pronounced as a 't' sound in some dialects) and 't' is located in the answer.
'sight' could be 'see' (sight can mean to spot or see) and 'see' is present in the answer.
The remaining letters 'goodo' is a valid word which might be clued in a way I don't see.
This explanation may well be incorrect...
'having' acts as a link.
Can you help me to learn more?