Excellent your response is detailed and through and you have been creative with your blogs, I particularly like the use of headings with good layout and design - excellent exploration of logo.  You have a secure knowledge and understanding of who you want your artist to be signed to; perhaps you could link this further by stressing the advantages that your artist has signed to the particular record label. 
Your need to identify your target audience and have to profile them. Develop this with the use of VALS.  Good research into CD covers and you have a wide range of examples, and this would be developed further if you can link the real product to how it will influence your own designs.

Excellent blogging of media and online age - how does McLuhan' idea's work with your blog?