Read your books over and over again, plan, plan, plan and measure everything that has to be measured.
It is a lot to take in to start with. Could you follow the 7 day plan in the book/on the website and note exactly where the HExs and Speed foods are in the plan? If the plan doesn't appeal to you, create your own making sure you include the Heathy Extras etc. Look at a few diaries on here to get some ideas and why not start your own diary? That way you'll get some friends who will give plenty of constructive criticism and helpful suggestions.
Good luck.