Video Animation Giff

Hy all i'm looking to have some video animation and audio sounds for my website.
I have some example videos but i want to use my own desinged coin .
Audio Sounds : 1 Fart 2 Hello 3 Scream 4 kiss 5 falling

Here are videos examples:

1: falling hearts https://www.videoblocks.com/video/shooting-hearts-in-the-sky-6-3czu5

2: droping coins https://www.videoblocks.com/video/3d-animation-of-pound-coins-falling-on-a-black-background-with-alpha-channel-quicktime-png-with-alpha-b5g_oilzzjapkz8b1

3: treasure chest https://www.videoblocks.com/video/treasure-chest-opens-to-spill-golden-coins-onto-the-floor-x7gmvmn

4: happy birthday https://www.videoblocks.com/video/cool-happy-birthday-concept-background-zouydis

5: Confety https://www.videoblocks.com/video/slow-motion-falling-coins-and-confetti-5c2gxrk

6: Valentines Day https://www.videoblocks.com/video/happy-valentines-day-animation-sny1fcglmjd4ir0pg

7: be the choosen one https://www.videoblocks.com/video/diamond-ring-background-4k-loop-e-rkmjrgioir4ncyr7

8: Happy Easter https://www.videoblocks.com/video/happy-easter-card-colorful-animation-4k-wgt3mdm

9: Happy halloween https://www.videoblocks.com/video/decorative-3d-animation-of-the-luminous-happy-halloween-text-in-a-scary-autumn-forest-at-dark-night-buy5isxqis0uqrwj ( https://www.videoblocks.com/video/happy-halloween-haunted-house-animation-ggpyizy )

10: Mary Christmas https://www.videoblocks.com/video/merry-christmas-animation-157579_4ywqq https://www.videoblocks.com/video/animated-merry-christmas-text-with-flying-gifts-and-decorations-on-isolated-background-k1qm2nf

11: Happy new Year https://www.videoblocks.com/video/happy-new-year-text-with-animated-fireworks-srzqrvnr-j9dz302a

12: Squirting girl :

13: Snowing : http://sipsavorlodi.com/falling-snow-transparent-gif/animated-snowflakes-falling-gif-snowmen-and-snowflakes-falling-snow-transparent-gif-modern-home/

All video animation should not be longer then 5-7 seconds and all of them should contain incorporated a coin designed or a text (mywetty.com)

Videos should be giff and audio should be mp3