Alright, I will try to fix that. It may take a while or may not happen since I am new to this creation of guides. I am just posting the builds that I use in games, and that I feel are successful.

Thanks and I didn't get as much offended as I did get confused.

I agree with your comments on the Heart of Gold and Philosopher's Stone. It's just that Sona is not supposed to really get gold besides the slow trickle of gold everyone gets, until she can start getting assists. So, having the two items might put you back for a while, but since you will most likely be having the items for a good amount of time, the outcome should probably be you earning more money.

I don't understand what you mean by having strong damage or heal by level 9. I think it should be sort of clear that maxing Aria of Perseverance by level 9 should say healer for early game, while damage is later. If you could explain that a little more, I'd really appreciate it.

Lastly, I really don't want to compare items and say which is better. My goal is to solely put on the items that I think would fit the best and should be bought, over all other possible choices.

heres a tip: use the picture displays. This will greatly enhance your guide because your guide is really ugly right now. Not because your a bad designer, but that you have NO CLUE how to do it.
(ICON NAME, ICON NAME
:D
Good Luck

Here are some possible help:

You may want to focus your skills. Either big damage at level 9, or big heal at level 9, instead of minor heal/damage.

Heart of Gold is useless. The gold output cannot be compared to the gold used to buy it.

Phil stone may be the same, unless you really need regen.

Mejai is quite late.

There is no point upgrading Tear to AS that fast. Your max mana hasn't reached that high enough to be of much use.

You didn't really put in WHY other (insert topic) is not so good as compared to it, and what other (insert topic) is good.