Please friend help and provide suggestion

Friends plz find the file attach here

i have made a ppt for gmcs  

i want ur suggestion for it 

i dont want good but bad comment and sugesstion which will be helpfull for improvement

My ppt might be small as the time allowed to present is only 5 min(effective is only 4 min as 1 min for conclusion is there )

so review it 

and help me tommoraw is the day for it so need help now