Missing credentials for admin

[meghakundu]

"usertype" in "users" table in database does not define any relationship with users.
The usertype =0 shows customer, 2 as delivery_boy,3 as sub_admin,1 as super_admin is given in controller. Please kindly mention. There is also one more thing would like to ask rather whether a super-admin can order for themselves too, because there is a client section link too. Once ordered, their order also needs to get approved? In few pages, home redirection button is missing. There are few mistakes in admin dashboard/panel too.
If allowed, will be glad to work on it. @SajeebChakraborty