Looks good, professional and very easy to use, well done :icon_smile:
Suprised you accept all major Microsoft files to be honest, surely this opens up all kinds of scope for error. E.g conversion to CMYK, resolution, bleed etc etc
How would you print an A4 word document full colour that has used low resolution 72dpi clip art and needs a 3mm bleed? This is what we get sent all the time and to be honest it takes so much time to explain to the client what the problems are that it is just not worth offering. Hence we set strict guidelines now as to what we require eg, press ready PDF's at a minimum of 300dpi.
P.S: Noticed that you have posted the same message on all the main Graphic Design Forums, be interesting to see if you pop back to respond and indeed take part in our newly created online community.