Ive had a look at your website which is really hard to naviaget by the way. Its one of the most difficult websites ive seen to work and when you eventually see the images you lose them.
Of your work i saw, i would say to you that you work is quite good but i wouldnt advise trying to get an agent in london as your work isnt so much suited to the market here. not saying its not good, its just not very london. often a photographer is better off just working and developing a style without worrying all the time about getting an agent. we get sent hundreds of emails and have hundreds of calls a day from photographers but only really get back in touch with the ones whose style is original or 'very now'.