Develop HTML5 game (long-term project with many game request)

Hi there,

I have a startup company for teaching math to kids grade 1 to grade 4. I am doing the animated videos. Besides that i will need games for every unit. These games will be simple and should be responsive. Because we will implement it to mobile app platform similar like netflix. I am thinking to use construct 3 for games.
Note: I will need source files of all games once we deal.

Game idea one:

I will create video and on that video there will be a horse and lion in nature and horse is near to tree. Character will ask a question like which one is near to the tree, horse or lion and after that we will pause the video at the end and show choices overlay the video "lion" "horse" kid will select horse or lion. If selected answer is right, Video A will play (congrats video) and go to next question if answer is wrong Video B will play (will say like try again)

Please answer the question and put the answer top of the offer you have. So i can contact with you.
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