Sorry, but asking for an 'estimate' of what your damages should be is like me asking you if you like the wallpaper in my office. NO ONE CAN ANSWER IT!!!
For example:
Are you an 18 year old multi-sport athlete who, before the accident, had major colleges clammoring for your services with an unlimited potential earnings future, or are you a cashier at Burger Hut with limited potential earnings?
Or are you a professional runway model, on magazine covers and commercial advertising, able to bill $100's per minute, or are you a waitres at the 'Slingin Hash' restaurant??
ANY valuation of your damages would have to consider a lot of factors that we just aren't in a position to know, including actual costs, future cost of medical treatment, loss of earnings potential, etc.
Take the advice you have already gotten.... talk with an attorney. You can contact your local Bar association and ask for a referral for a very reasonable amount.