Deserves a level 3.
"To begin with"
"Tobacco"*****
"Stopped xxx from doing xxx"
"a chance of receiving information about cigarettes"
"In this fast-paced city of Hong Kong"
Remember only one main verb in a sentence, for the second time when you want to use one you have to put it in participle/gerund form.
Cigarettes should be the correct type of smoke as tobacco often refers to the thicker ones which produce a sweet smell.
Your English is not really too bad. Add oil in DSE