Very Important!!! If you have played Final Fantasy X (10) please READ!!

Please tell me, should I re-do the game all over????
The worst part of it is, that I am in Mt. Gagazet, figting Seymour Flux.
My Wakka is out of the question, I don't ever use him. he is so weak, he gets killed in one hit
My Rikku knows all the spells to the point of (-a) spells. Example Fira, Thundara, Watera, blizzarra,.
My Kimahri is pretty good. He has steal. but not use. he also hits around the 600-1200
My Yunas only magic skills are Water and Watera, my Lulu can't do the (-ga) spells. nor she can do Bio. My Auron only does 2000 damage.
On my Sphere Grid, I chose the pathway down to Lulu's (-a) spells...My Tidus does 300 damage max on people...He sucks... I can't beat Flux.
Guys!! I need your HONEST opinion about this, it is very important.... This is for people who have played Final Fantasy 10!!!!!


I Copy and Pasted from my twitter post so it might be a little wierd reading this.

....Yes, I would suggest a restart. Follow the respective paths of each character, maybe throwing in some damaging spells for Yuna to learn and speeding up Auron by teaching him haste after Tidus has it via the White Magic Sphere.

Kimahri is better off following Auron after you complete his area, inevitably leading into Tidus's sphere area.

Yuna needs to learn Holy as soon as possible; With her maxed out Nirvana staff and Double-Cast to boot, she will be your main go-to spell nuker pre-Sin boss fight.

Lulu will run into Wakka's path, but if you can, see if you can teleport her over to Yuna's area where Yuna started out so she can learn all the white magic.

Tidus will run into Yuna's track. If you want him to be a second white mage early on (relatively), that's your choice. Personally, I cut across through Kimahri's path and started him on Auron's, eventually passing into Wakka's territory.

Near the end of the game, you will have to learn to sit and grind for movement levels. You know this from AQW; it's no different in the Final Fantasy games. Just sit down and grind. Good places for this after you get the airship is the Calm Lands, Mt. Gagazet, and eventually the Omega Ruins.

A secret farming area that people rarely take advantage of is just before the Seymore Varia battle, on the bridge in Bevelle. Here, you have access to a convenient Save Point (two of them in fact), easy to beat enemies that drop XP like there's no tomorrow, all the enemies have steal-able items that are worth-while to acquire, and there is no rush to engage Seymore. However, realize that you can't train Kimahri if you do this.

For more help, check out the wikia page for Final Fantasy X, and the rest of the Final Fantasy series:
http://finalfantasy.wikia.com/wiki/Final_Fantasy_X