I need a complete brand identity for my profession with unlimited revisions

Information for the business: Traffic Accident Investigator - Reconstructionist
Industry: Business
Type of logo: Abstract mark, Pictorial mark, Emblem
Number of revisions: unlimited
Ideas for the visual style: road, skidmarks, curve
Things to avoid: blood, collision, death, funny things
Preferred colors: maybe grey like road,yellow,white
Extra notes: I am an traffic accident investigator - reconstructionist so i am a freelancer and i need something unique to use it in my written reports (word-pdf), e.t.c.
I can provide you with the mock up of my business card to check it out and help you for the other ideas...

In simple words, i want these things

1) An amazing logo with unlimited revisions until i am 100% satisfied
2) Ultimate realistic Mock-ups to help me "Feel your logo"
3) Favicon for the Website use.
4) Business Card- Double Sided (WHICH I CAN PROVIDE)
5) Letterhead design - PDF & Word Document.
6) Envelope Design
7) Complimentary Slip Designs
8) Facebook Cover and Profile Image
10) For Logo: All the file formats including .ai, .psd, .jpeg., png., pdf to be provided.
11) The copyright of all this.
12) Professional customer service and communication at all times

It will be appreciated if you follow this work process

1) I am ready to answer a questionnaire regarding your requirements, after purchase.
2) Present some ideas.
3) Design the best ideas out of them and present me 2-3 Initial concepts.
4) Work on the concept chosen by me and present colour revisions and other versions like: Font, Colour or image.
5) Offer more concepts , if i am not happy
6) Once you are done with the logo , you present me the most possible to reality mock-ups for my logo.
7) Same workflow goes for the other items.

Offer unlimited revisions for every item

I am waiting someone with passion to finish this difficult work...

The price is flexible and i am waiting for your offers

If someone wants to send something for preview would be nice

Best regards,