Modifications of a forum PHPBB + create Mods

Modifications of a forum PHPBB 3.0.9 online We want to make changes to provisions of links / icons on the admin (work css / php), insert a text box at the top of index page too. The biggest job is here: We want to develop a Mods in order to manage the admin of the forum a table / listing where you can manage at least 150 "name" backfront while members should be able to access this page "name" which will display a table with all the "name" (entered into admin) login and members who have checked (in the custom fields created for the proper functioning of the mods) the boxes for the names submitted and will be a link "Stocklist" which opens a pop up displaying all the information entered in the additional custom fields (create) "Stocklist" + link MP to contact this member. The same link "Stocklist" will appear as the avatar in the pages of the forum topics. To do this mod, you should delete fields in the User Control Panel, change the css page and add more custom fields: 1 -> "name" where the user must check the appropriate boxes (list "name" created in admin) and that register both on the table (mentioned above) and in the second custom field 2 - > "Stocklist" and the memebrs will only have to fill two boxes each "name" automatically inserted, the box "Ratio" + box "F" will be saved and then when its results are displayed in the pop up link "Stocklist". We are looking for a provider of quality, responsive and fast. The work will be paid an additional premium if we are satisfied + + +.