Hi Osama
Here are my comments. I hope they are useful to you.
Happy studying!
Fashionist. Unfortunately, this word does not exist.
You could use 'Presentable' or 'Smart' (and so creates a good impression for the company).
'Smart' means neatly-dressed in this context.
Fashionable = trendy, current. He wears fashionable clothes.
Fashionista = someone who likes fashion, wearing fashionable clothes, setting trends in fashion
Obvious....
The answer to the question was obvious. (Clear to everyone, easily obtained. The question was not difficult).
An accountant should have good communication skills.
He communicates clearly. (People understand him easily).
potential accountant
Smart
Optimistic
intelligent
fashionist
obvious
Qualities of a Potential Accountant:
Optimistic, positive attitude
Intelligent (same as smart)
(fashionist) = Professional-looking
(obvious) = Accurate? Careful? Meticulous?
Other qualities to consider: Dependable