Desperate Dave - please forgive me if you consider me 'someone off the green'.
Firstly - please don't take this as personal advice.
Well done for picking a relatively high level interest bearing bank account - just stay in the high interest rate bands.
With regard to peer to peer lending - I hate to say it, but this has all the hallmarks of the next investment disaster - potentially high levels of returns, apparent low levels of risk, low levels of regulation and a lack of investor knowledge (anyone heard of something similar?).
While the Economy does well - any hidden issues will be covered up - but any bumps in the road could reveal without warning the risks present.
Don't get me wrong, Peer to Peer lending is improving in quality - but I can't see how it can be considered less than Medium risk.
Although not going to set the world alight - the new Pensioner Bond, which starts in 2015 provides a moderate return (4% on the 3 year fixed rate one) at 'low risk' (unless you feel the UK Government will go bust!).
Also, not exactly the 'best thing in ARM investors minds' - is a new pension!
Currently, it is possible to take up to 3 'small' pension pots as a lump sum - part Pension Cash Lump Sum (25%), part taxed (75%).
Lots of small print - so you would either need to check the rules out yourself - or seek advice.
With also the proposed new flexible drawdown rules - it may be possible to generate a moderate tax free income (Phased Drawdown - Part PCLS and part 'taxable' income - and so if your total taxable income equals your Personal Allowance, it's all tax free in effect).
Again - Lots of small print - so you would either need to check the rules out yourself - or seek advice.
Lastly - everyone should use as many of their 'tax free allowances' as possible - ISA's being a good example.
It may take a few years, but repairing an retirement income stream should be possible.
Again - as a lot of potentially 'personal comments' - please do not take any of the above as personal advice.
(If anyone would like personal advice - I am happy to provide it - all initial discussions are confidential, free and without obligation - and should any advice be provided, it will be at a very competitive rate - please e-mail me if you are interested)