Make sure that all of your pages are saved/exported on ONE PDF DOCUMENT i.e. 6 pages in ONE A4 DOCUMENT IN INDESIGN (create a new one and copy all your pages across to this one new document).
You can do this by using Control A (select all) Control G (group) Control C (copy) and Control V (paste).
You will then need to sign up to Issuu which is an online virtual magazine platform where your magazine can be ‘leafed’ through in a really pleasing fashion.
You can sign up for one publication which is Free. Here is an example of what 4 pages will look like but you will have 6 (including the advert on the inside cover and advert on the back page).
Embed the Issuu version on the home page of your blog along with the 3 SEPARATE JPEGS WITH PDFS ATTACHED OF YOUR FRONT COVER, CONTENTS AND DPS.
FINISHED! Well done.