Oh @Badgerbadger22 keeping everything crossed for you!! 
@Baxdream I honestly don't mind! It's nice to be able to help if I can 
Not every solicitor will be the same as me but personally once a date is agreed on a purchase, assuming all enquiries etc. are finalised, I would:
- Send the certificate of title to the lender (confirming all is fine with the property legally speaking and telling them when to release funds for completion)
- request HTB ISA bonuses if needed
- request funds from clients if I don't already have them
- make sure clients have returned their signed documents
- make sure I have replies to requisitions from the other solicitor (their bank details and undertakings to redeem any existing charges on the property)
Once all paperwork/funds are in, I'd phone the lender to check release of funds is all OK with them (some have means of telling you this without having to chase, but some you have to call).
Then you need to do final searches at the Land Registry (OS1 and bankruptcy searches), and check they're all OK.
Check with the clients that you have permission to exchange.
Then start the exchange process. Which is a faff in a chain
(can explain this further if you like!)
On a sale you'd need to check you had an accurate final redemption statement for the mortgage, EA invoice etc and have the client approve a completion statement. Send replies to requisitions to the other solicitor. Make sure you have the client's signed paperwork and authority to exchange. Then exchange 