Glad you are still alive. The damage to the car looks nasty indicating you made quite an impact.
You had a new bike before she drove into you. It is only right that she, or her insurers, provide you with another new bike. The law says you should be returned to the position you were prior to the collision. Therefore a replacement bike, not a nearly new repaired one, is what you should seek and obtain.
Get down to your GP asap to have all your injuries documented. Also DO NOT try to soldier on ie start riding another bike or playing football until properly healed. Give your injuries time to manifest and heal properly. This is most important as any mistakes at this point in terms of compromising your recovery will probably remain with you for the rest of your life. You can't compromise your health. So take it easy.
If I were you, which I am not, and I had hit this car with force you appear to have done I would DEFINITELY be in shock and most likely be suffering from Post Traumatic Stress Disorder. A diagnosis of moderate to severe PTSD can mean quite a sizeable amount of compensation in addition to any physical injuries. You will of course have to see a consultant pyschologist. This will be some time in the future. But your solicitors should explain all this to you. Your claim will also include PSLA - pain suffering and loss of amenity. The first bit is self explanatory. The second is if you have residual symptons or any impairment which affects your life in the short term and more importantly in the long term. But a consultant will be assessing you, your injuries and writing a report which the solicitors will argue over no doubt. When you are assessed by the consultant(s) you should tell them all that you are and have been suffeing especially acute pain. But as I say they should find all this out from you anyway during their examination.
You will probably get your bike sorted quite quickly and any other damaged items replaced which the other side's insurer may well make interim payments to cover plus other out of pocket expenses. Any civil case you bring against the driver will take some time, sometimes years, as injuries can take some time to heal and for prognosis to become clear. Also any prosecution for motoring offences will take place first as when she is found guilty, a criminal conviction counts as prima facie evidence of negligence in a civil action so the other side will NOT be able to dispute liability so the only room to disupte your claim will be over the severity of your injuries to minimise their payout to you.
Keep a written diary and take lots of pics. Log and minute all calls with any one involved in your case, including with your own solicitors, least they try to shaft you for costs. I know you said your Union have taken on your case, but they will pass it to their solicitors who will take you on a conditional fee agreement and whose costs will be paid by the other side's insurer. The more costs they rack up the less compensation that will be available for you. I know it's not supposed to work like this but in reality there is a total fixed amount your case is worth to include your compensation and costs.
But above all take your time to heal, don't go prematurely busting a gut when you shouldn't be.
I think you were very lucky not to be more seriously injured, paralysed, even killed. Your helmet must take some credit. You will need a replacement. Make sure you get a top of the range one in a colour to match your kit and bike.
Oh and regards the replacement bike. Just because you are claiming for a replacement bike doesn't mean you will be riding it at this stage. Of course you very much hope to be, but your physical injuries and PTSD might prevent this in the immediate future so you can legitmately keep it as a new bike or sell it if you decided to. This has nothing to do with the other insurer. If you are unable to cycle because of your injuries phsical or mental then you are entitled to claim for travel costs above which you would have had if the defendant hadn't driven into you, ie if you have to take public transport, taxis or your other half/mum or dad has to ferry you around.
HTH.