Multiple people required: Write 340 new sentences and rate 660 existing sentences from 1 to 5 - repost

We have made a new a free online computer game, and we want to pay people to test it. In the game you will be shown pairs of images. Each pair is before/after of a game board with blocks (see PNG files I have attached). You need to write a command to the robot to explain how to move from the first board to the second block. Example command is like this: "Move the red block that is on top of the yellow block and place it 3 squares to the left on the purple block." You need to type different commands for different pairs of images. Commands must be precise and accurate with very good english. You can type any words you like, there is no restriction, but command must be accurate. You must also rate the commands given by other players from 1-5, and then also add your own commands that other players will rate. You need to play 1000 rounds of the game (you must rate 660 commands from other players, and also add 340 new commands of your own). On average, it takes 30 seconds to play each round properly, so we expect this task will take approx 8 or 9 hours in total. We are not paying per hour, we are paying fixed price for total task of 20 GBP.