Stuff to normally have in your backpack. Includes a mouse-ish sprite trail, two sliders for x and y, a counter which you can edit, and blocks which respond to the sliders.
Credit to awsome_llama_test for the slider, and griffpatch for the sprite trail tutorial and counter tutorial Rest is mine, and credit is not needed to me but to the people above. https://scratch.mit.edu/projects/553049213/ - Slider