English 421K, Technical Writing

Under Warnings and Safety Info, it seems that the first letter of all the bullets are different. the second line of one bullet looks bolded while other second lines of the same bullet do not. one bullet is not bolded. the bullets that start with "T" look less bolded then the "B's" or "D's".
all the headings are center aligned.
between pages 5 and 6 the playsafe logo at the bottom moves.
it seems that some pages use 1 column, others 2 and others 3 main columns, all center aligned.
i don't know how i feel about the color assembly photos opposite the black and white hardware photos.
page 10 the "Important Last Steps" header is not center aligned.
the word anchoring is bolded in the "Anchoring" section, the word "Chains" is bolded under the "Safety" section. i don't think this is necessary.