First time posting, although I have been browsing the forum for some time.
My situation in brief:
* Romanian national, living in the UK since Feb 2007
* registered as Self-Employed soon after arriving
* started a 3 year full-time University course (Sept 2008 - June 2011), got a BA Degree (no CSI)
* started working as an Employee May 2009, worked without interruption until June 2012 (for the same employer)
* started another job as a full-time Employee in September 2011, still working there (worked 2 jobs between Sept 2011 - June 2012)
I hold a Yellow Card (Self-Employed) since 2007 and a Blue Card (No restrictions on employment) since 2009.
Recently I decided to apply for citizenship/naturalisation and realised that I will need the PR card first. I am happy to apply for that, then wait for 12 months once I have it, then apply for naturalisation.
My main question would be:
** do I have to include in the application form all the details I mentioned above regarding my situation or can I be "selective" in mentioning only what is needed in order to secure a positive outcome?
Or the same question, in smaller parts:
** do I have to mention my University course at all? (just realised that I should have had CSI, which I didn't, so understandably I would prefer to not even mention at all that I was a student)
** do I have to provide details of the self-employment period? (unlike my student years, I would at least have to mention the time I was Self-Employed. This is because I cannot answer the question about entering the UK first time with "Feb 2007" and not specify anything about what I did until May 2009, when I started my first job as an employee).
** is it possible they will reject my application specifically on the basis that I did not provide proof/details for the self-employment period or that I did not mention my student years at all? (considering the entire situation).
I hope my questions are clear enough. My situation might seem pretty simple at first glance (because I can easily prove qualification for PR card) but quite a bit complicated at the in the same time (due to self-employment and student period). I am hoping some of the experienced community members here might help, as I would want to get the application right the first time without having to deal with appeals

Thank you in advance!