Wow! Nice man! I'm also hyped for your game but you already have all the sprites. Like go to the game folder of golden age and images or sounds, it should be all included there. I have all the images from mairusus artpack that is hopefully on gamejolt still in the fnia 3 page. Do your best at making your game, but take your time :D
If you have any questions, just ask away! ^^
Ps: I imagine that your family feels offended by nsfw? XD