To be honest none of these are particularly highly rated whichever you choose. It is not as though any of them are really top universities and they will all be of similar standing. As for rankings ignore them they mean nothing and every league table will be different and there will be fluctuations every year.
Your lower predicted grades ABC are not particularly bad. They rule out the very top universities but if you achieve those grades many good universities will accept you trough clearing.
The reality is most courses end up in clearing outside the top universities. It is something like 905 of courses end up there. You will have a better indication when extra opens as that will show the universities that still have spaces for your subject,
I know very little about your universities other than Aston is very close to the centre of Birmingham and Brunel is in Uxbridge. You need to look into each for yourself and come to the conclusion which is right for you. Attend visit days to get a feel for the universities and places.
You also have the choice of rejecting these universities and looking at other choices in clearing. There will be quite good universities in extra but it would mean you wouldnt have an insurance.
However in practice most universities accept students on results days with lower than their published grades. It is all about filling spaces. An empty space means a loss of money to the university so they tend to drop grades to attract students.