Well - from a technical standpoint your bleed marks and cmyk bars should be offset to sit outside the bleed area - but most printers remove these. Those that don't run the risk of an incorrect trimming process leading to these lines/bars showing in the finished trim product.
Design is very typical of someone starting out - the images look low resolution for a print file, zoom in at 400% and you can see artefacts in the images (pixelated edges).
Terminology isn't a full glossary, it's very pick n' mix.
A lot of the terminology is outdated too - I started in the industry in the late 90's and bromide was being phased out.
You've serious issues around fonts and spacing/kerning, for example:
There's awful widows/orphans throughout.
There's a few spelling/grammar errors throughout.
pres - press
It is forms - it forms
nonused - should be non-used or unused
images setter - this is one word 'imagesetter'
remold - remould
letter press - letterpress
Step-andrepeat - Step-and-Repeat
Stroketo - Stroke to
back side - backside
hand drawn - hand-drawn
They're the main ones.
It's odd that you're using CS6 as it's no longer supported by Adobe - and that software was released in 2012 and discontinued circa 2014.
Yet you have your favourite design trend from 2013 set in the document? A lot of your links are set in 2013?
So a few concerns here.