Engineering in Gujarat

Your marks and percentage, both are very low and there is very less chances of getting any government college in Gujarat. But, you can get private colleges on the basis of this number. When you will go for online counselling, you should add private colleges, because there is no chances of getting any government college.

No, there is no difference between engineering from Gujarat and Maharashtra. Only the language barrier is there. While pursuing a degree in Maharashtra, teachers explain in Marathi and in Gujarat, teachers explain in the Gujarati language.

Go through the link below for details:
https://www.shiksha.com/b-tech/ranking/top-civil-engineering-colleges-in-Maharashtra/53-2-114-0-0
For colleges in Gujarat, filter the state in the above link.

Yes, there are many but for this you can check the JoSAA website and then check different colleges with the branch offered and last year's opening and closing ranks of the particular branches and the total seats available for the course.