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The first and major issue is that this is new paper and is dissappointingly rough, taking away the sharpness from the fine detail I'm trying to get. I have been working from dark to light areas on this cat, but am finding it really hard to capture the smoothness of his immaculate coat...... I didn't want to do too much blending as I thought it might flatten it....
This is just crying out be drawn, Bec! And you've made an excellent start.
I appreciate that the rough paper might be a problem but I think you will only be making matters worse by blending. The one over-riding aspect of a shiny, glossy coat is that everything has a real sharpness to it. It's the opposite of soft and furry, which is what blending will give you. Just keep your pencil marks sharp and positive at all times, draw (as you are) from black into white leaving well defined highlights.
Sharpness is the key word.... and blending is something you need to confine to the kitchen until you've finished this one! 
Just a couple of minor points... the nose is a little bigger than you have depicted it - especially at the top on our left-hand side.... and I'd like to see you add the hair that's missing from inside the ear on the right - it shows quite plainly in the photo so it's very noticeably missing from your drawing.
This is excellent work and I'm really looking forward to seeing it progress!
MIKE
www.SibleyFineArt.com
www.Starving-Artists.net