Total time = 13 hours (£79 per hour on average)
Switch a spare current account to Bank of Scotland for £175 in free cash. Move money back to your usual account afterwards.

Simple sign-ups to kick things off. Build momentum fast.
These quick wins are double wins. You get cash for doing the offer, plus they are the best offers for Quidsy Share.
Sign up to Rakuten and EverUp. Each gives you a bonus and keeps paying you in the background.
The last few sign-ups that take a bit longer to pay out. Set them up now, get paid later.
Start with the most established bookmakers. Lower learning curve, well-trusted brands.
Continue with bet365 and other major brands. Same approach, more cash on the table.
Round out the priority set with the remaining big-name bonuses like Paddy Power and Bet UK.
Put in £100 or less and get a cashback or bonus out. Lower learning curve than matched betting.
Newer additions to your matched betting toolkit. Smaller bonuses but quick to grab.
Final smaller bookmaker bonuses to finish the long tail. Worth picking up before moving on.
Another switching bonus once your Bank of Scotland one has paid out. Same approach, this time First Direct for £175 in free cash.