As per the Information Bulletin of JEE (Main) - 2019  There is no provision for re-evaluation/re-checking of result. Please refer https://jeemain.nic.in/WebInfo/Handler/FileHandler.ashx?i=File&ii=14&iii=Y

I don't think so it is enough for SPA as your tentative rank is around 7000... Try to get above 97-98 percentile in the coming attempt

Percentile scores are scores based on the relative performance of all those who appear for the examination. The marks obtained are transformed into a scale ranging from 100 to 0 for each session of  examinees

92.73 percentile means, amongst those who appear in your particular shift, 92.73 percentage of candidates have either equal to or less than  your raw score.

The Percentile scores for the Total Raw Score for the two shifts of 8th Jan 2019 exam would be merged and shall be called the NTA score, which will be finally used  for the preparation of Merit list / Ranking.

After the JEE P-2 April-2019 Exam , the Ranks of the candidates will be released taking into consideration better of the two NTA Scores of all candidates appeared in JAN 2019 and APRIL 2019 examinations.

Although 92.73 percentile is a good score, but  if you try to get more percentile than this, in April 2019 exam, you may have the chances of getting good rank and option of getting preferred college.

To inform, CEED 2019 Part A response sheet can be viewd in CEED website.

It will be declared soon...but date is not known yet

Here is the official announcement as printed in the newspaper this morning.

The test will be held twice this year

1. 14th April, 2019
2. 7th July, 2019

Registration Details -

1. First Test: Commencement Date - 24/01/2019 | End Date - 11/03/2019
2. Second Test: Commencement Date - 24/01/2019 | End Date - 12/06/2019

Lol Architecture salaries can never be 20 lake per annum just after college. You need a lot of work experience to come up to that level.