Is that suit fit correctly or no ?

[Arnold71]

Hello
Sorry if I put my thread in the wrong section.
I have a suit and his pant and shirt but I don't know if it's fit correcly with my body and it is the right size or it s a big size for me .
And should I iron it?
There is some pics

 

[Alpha11]

The seat on the trouser need to be addressed. As there are riding up on you.

The jacket vents are not laying correctly and are popping out.

The top of the jacket need work as you have a roll. Maybe "lower back at top" or "neck points"

Sleeves are too long.

Most of what I stated can be addressed by your clothing tailor.