Custom Work CMS File Install Processing And Database Changes

I need some files edited on my template engine. You must read Any one who can do the task below might get more projects out of me down the track. I am have a CMS version of open cart but with no admin and no modules or products etc at the moment it only has the common files i.e. Test website [login to view URL] My zip folder contains folders such as System Folder [login to view URL] Install Folder Catalog Folder Catalog > controller > common > [login to view URL] Catalog > controller > common > [login to view URL] Catalog > language > english > common > [login to view URL] Catalog > language > english > common > [login to view URL] Catalog > view > theme > default > template > common > [login to view URL] Catalog > view > theme > default > template > common > [login to view URL] Please read some changes my need to be done in [login to view URL] also. you will need to modify few files in the zip folder and also create new sql file for install folder because no that do not have admin and products and modules a new sql file will have to me mad as well as few changes to some system and install files I would think. Every time I go and remove some tables from the sql and then go in and install it after the third stage say can not find table that has been removed even though it is not there.