Mix of two Youtube videos

I need a mix of two Youtube videos as described here: video 1 link: [login to view URL] video 2 link: [login to view URL] The video to be produced must be 4:55(+10) long and be composed this way: - audio part: 0:00 to 4:55: same of video 1 - video part: 0:00 to 1:46: same of video 1 1:46 to 2:35: empty* (49 2:35 to 2:41: same of video 1 2:41 to 3:26: empty* 45 3:26 to 4:00: same of video 1 4:00 to 4:32: empty* 32 4:32 to 4:36: same of video 1 4:36 to 4:55: empty* 19 * the empty spaces (1:46 to 2:35 and the following three) must be filled with the video part of video 2 (leaving audio of video 1) from 0:05 to 2:33 (2:28 in total). NOTE: as you must use 2:28 of video 2 to fill a slightly (3 or 5 seconds shorter) empty spaces chain of video 1, please slightly speed up the 2:28 long of video 2 to be exactly of the length of the empty spaces to fill before to apply it. After 4:55, add 10 seconds of this static image: [login to view URL]