Customisation needed for a Wordpress theme

Hi Guys, we will need a customisation for this following wordpress theme. [login to view URL] Here is our staging site [login to view URL] The customisation we need is as follow 1) The theme allow listing of item via either "blog" or "portfolio". Both set up have slightly different layout and functionality, and we wish to combine the best of both feature. Currently, we are using the "portfolio" building block, here is a example we wish to work on. [login to view URL] We want to incorporate the functionality of "blog" building block, here is a example [login to view URL] Basically there is 3 set of functionality that we need to have (refer to [login to view URL]) a) On rollover the feature picture for Portfolio block (Gallery with only static pictures), there will be a left and right arrow to scroll thru the gallery section. Height of the images will be fixed while scrolling also. b) On rollover for Portfolio (Gallery with video), the 1st video will be use as feature picture, and click to play is possible. c) include the read more button, together with the "like" counts and the "view" counts (NOT number of comment) 2) On the portfolio content page, we wish to add in some customisation functionality. (refer to [login to view URL]) The is the sample page we wish to work on [login to view URL] a) Add in a button that allow user to request for Quotation. Please refer to the following pdf Bridal Services - Quotation [login to view URL] b) Slight change to layout to this portion 3) Add in another item type for the current portfolio custom post type. Current the theme support the 4 following custom type - Standard, Gallery, Video, Audio We need to add in 1 more custom type call Advertisement, please see [login to view URL] for a reference The new custom type will have the following function - Will not show title or abstract - Only Static picture can be use for this type. - Upon click, instead of linking to a blog/portfolio content, it will link to a external URL instead. - If not URL is input in the backend, this post can't be clicked. Kindly also note that - All modification should not affect other functionality of the website. - The responsive nature of the theme should be taken into consideration also. - Please quote separately for item 1 to 3, as budget is a concern and we might not go forward with all modification BUDGET : $150 SGD TIMELINE : 3 DAYS.