Finding Bonsai Pots

hi,i,m from england please reply to this message.   I have been attempting to grow them from mistakes i have learnt not to prune to often , not to move it's position and to water it regulay

I am about to have my very first attempt at growing a bonsai 
after about a year of thinking aboiut it. Help!!

Since I am poor I've decided to 'go cheap' and make my own 
pot out of clay. Is this ok? The plant I've bought is Ficus benjamina
or something. Its about 10 - 12 inches tall. Please e-mail me requirements
for the pot, ie, depth, width, length etc.

Any hints are appreciated. Also any links to pictures of mature
ficus benj.... bonsai tree's. Direct e-mail is most appreciated 
as I can't visit this site much. 

Thankyou,
Yours in anticipation,

Sam