Thanks very much to all of you guys for all of your help.
I have been off the grid for a while trying to solve it so I have not seen your ideas till now.
So thankyou very much but I decided to try and take the opportunity of this 5x5x5 cube to try and solve without help or solve methods...
And I was able to do it eventually!!!
I tried various different methods that I came up with myself just practising using the knowledge that I learnt from the 3x3x3 and 4x4x4 cubes.
I tried solving like a 3x3x3 layer by layer method and that did not work and so I thought of solving it like I do with a 4x4x4...
After a while of trying I thought that I would not be able to do it but rather than giving up I stuck at it and had a break through.
After solving the centres I tried the edges, it took a while but eventually I was able to get those as well... I then solved it like a 3x3x3... It took me 2 days...
I am now better at it and can now do it in just under 20 minutes... I am really impressed, I checked the world rubik's association website and found that it slots me into probably 500th best in the world!!!
What made the solve even more satisfying was that I did it myself... basically fully intuitively just using the algorithms that I learnt from the 3x3x3 and 4x4x4 cubes.
I am really pleased with myself but would be grateful of your comments also!!!