Firstly, you tilt up into the sky with the first clip and from the top the bottom is the second clip.
To get a seamless transition I recommend you to add a smooth transition between clip one and clip two.
A transition video is a type of video that is used to smoothly move from one scene or shot to another. It is often used in video editing to create a seamless transition between different clips or sections of a video.
There are many different types of transitions that can be used in a video, such as fade-ins, fade-outs, dissolves, wipes, and more. Each transition can create a unique effect and convey a specific mood or tone.
Transition videos can be used in a variety of contexts, from home movies and amateur video projects to professional films and commercial advertisements. They are a useful tool for creating a more polished and professional-looking final product.