If you have all of your ideas ready, then it’s now time to prepare your equipment and your set / location, and then to shoot your unique video. Just hope that your project ideas are not too complex already, as this would lead to a never-ending process ending in a video you won’t be very happy with.
REDUCE COMPLEXITY, TRY TO KEEP IT SIMPLE, AND TRY TO KEEP THE BUDGET AS LOW AS POSSIBLE.
I would also like to mention that you will probably have to film in HD (high definition video) quality, even if this shall be a low budget video. Nowadays HD starts with 720p (1,280 x 720 pixels), while 1080i or 1080p (1,920 x 1,080) should be preferred already. If your hardware is powerful enough, then you may even film in 4K (aka 4K UHD / 2060p, that’s 3,840 x 2,160), although that might not be necessary.