alright!
Learning points.
I have already written about my eating habits (BAD AND UNHEALTHY :(), plus why my suggested one-dish meal is healthy (which it really isn't, so it's best t avoid it altogether).
What's left is whether the nutritional tools are useful!

Alright:
For the Food Intake Analysis, I really must say it is super tedious ): Like for example, you type in bread, and they give you a thousand results for bread, and you're so frustrated already that you just click the first option. Which may lead to a lot of inaccuracies in my food diet results :P Plus at most, I could only click on dishes that had the closest and not exact list of ingredients ):
Luckily for me, the HPB website worked very fast! I used it in the evening, about 6 plus :)
For RDDA, I think it is veryyy useful. This is because it let me know how much I was overeating, and for which food types I had to cut down on/increase. It gives me a very clear picture of how healthy and balanced my diet is, comparing to people with my weight. Thus it is catered to me specifically, instead of a very general guideline.
Speaking for general guidelines, the food pyramid is a very rough gauge of how to maintain a healthy food diet. It is for people who might not have the time or will to tediously record and analyse their food diet :P It also gives a visual representation of how our diet should be like.

ate at 8:45 PM