Mistakes were made.
An attempt at a @kftiger style LoRA; while it can get some fun results, the amount of text on a lego box has proven a challenge for this LoRA to be truly outstanding.
Use 30+ steps. 40 is even better.
Nonetheless, I hope you can have fun with it. Who knows? I might try to retrain it and hope for better.
Basic Prompt outline
The image is a photograph of a LEGO box for the (PROMPT) set. The box is predominantly (COLOR), featuring a large illustration of a LEGO model of the (PROMPT) on the front. (Further Prompt Description)
Other captions
...with a LEGO logo on the (position) of the box
....The (prompt) is made from LEGO pieces and is highly detailed, with intricate parts for...
...The age range for the set is indicated as (X)+, and it includes (XXX) pieces. <- Works less