I can offer any length of driving lesson to suit your needs as every body has 
certain concentration limits so lessons can be structured to 1 - 1 1/2 -2 hours .

10 lessons @ £25 per hour
20 lessons @ £23 per hour 
30 lessons @ £21 per hour 
40 lessons @ £19 per hour

Pass plus £75 for 6 hours .

Pass plus is designed to help newly qualified drivers gain more confidence and widen their judgment and skills on the road.

Students who have completed Pass plus can also get discount from insurance companies upon completion of the course.

The pass plus is not a test therefore there is no fail you simply complete the course and send your paper work of to the DSA. 

You will then receive a certificate which should be used to claim discount on your insurance, please check with your insurance company as to the amount of discount varies with different companies.