Fugal Postlude on 'Eudoxia'

Here is my latest finished composition, a fugue on the first two bars of the tune 'Eudoxia' by Sabine Baring Gould.
I had the idea for this peice whilst improvising one evening - I played the tune and then improvised a fugue on the first two bars, by the time I got to the full voice entry of the subject at the end, I discovered that I could quite natrually add the last two bars of the tune as a coda! I might write more of these!
Anyway, thank you for listening!
Alex