'Free life insurance'
I haven't heard of this. At a minimum, you should get to grips with the diference bewteen life insurance and mortgage protection (the former is more comprehensive than the latter, but also more expensive, and arguably unnecessary unless you have dependents who couldn't manage on their own). Browse or search for loads of discussion on same.
Certain brokers (most likely insurance brokers/intermediaries as opposed to mortgage brokers) will be able to secure a substantial discount on year 1 premiums. Again, the search facility is your friend.
You will need to have adequate cover in place before you can drawdown your mortgage.
Certain lenders offer to pay the cost of a valuation (around €127). But isn't it a bit late to be enquiring at this stage? I'm sure you would have been told about it if it was offered.