Andrew.

I'd love to be able to offer something about the Duke of Wellington and the British Army to help you out.
Unfortunalty I'm not sure any of my current work will suit, as most of it has been posted online before but I'd be prepared to expand the said posts to suit the work if there was time.

I will suggest what I have.
Dirty Little Wars, Caribs, Maroons, Redcoats and the fight for Caribbean Independence.
https://www.facebook.com/BritanniaMagazine/posts/1143579042420806
Monson's disgraceful setback
https://www.facebook.com/BritanniaMagazine/posts/1130204583758252

I could quite easily construct something about Wellington the man based around these posts and a third I have been planning that looks into his style.
https://adventuresinhistoryland.com/2017/01/23/was-the-duke-of-wellington-multilingual/
https://adventuresinhistoryland.com/2014/11/13/what-wellington-said/

Also, squeezing into the timeframe I could offer some pieces to build into something about Wellington in India but I do understand this has been done elsewhere.

I've recently had an idea of looking into the year 1796, a pivotal year for the British army in terms of equipment and training etc, but that would be a project to start from scratch.

All the best,
Josh.