Chances are chip, you will have lost a bit of muscle aswell as fat too in that diet. Your "now" diet is terrible if you look at the macros of it.
Should be taking in alot more protein from sources like chicken, fish, steak, eggs etc...
It's obviously had the desired effect but i dont think you are eating enough to sustain muscle mass/be healthy all round. Do you intend to keep up this diet or is it just a blast to get some weight off?