comparison between Milton and wordsworth in order to show Milton's superi
Neen, if your main reference is to Milton's blindness, then I do not think Wordsworth comes into the picture. If there is another question comparing Wordsworth and Milton, that is different. I am sure you are aware that Wordsworth, in the literary world, is considered to be the inheritor of Milton's legacy, although their poetry is wildly different. Comparison with other blind poets might be more suitable.
Milton and wordsworth in order to show Milton's superiority
You need not restrict yourself only to blind poets. You can write about poets like John Clare (was slightly insane later), Robert Southey (had alzeimer), Keats (TB), Colerdge (opium) and Hartley (drinking). I cannot write for you because you need a doctorate for Milton. I have done only MPhil. But if you need points like this, you can write to me at firstname.lastname@example.org
Will be pleased to help.