He got scared because there were so many people and his house was recently searched.
B.a sculptor himself .................................
As a writer, you need structure so that your stories will “hang together” and make sense.
Your readers need structure so that they can understand this story they’re reading, and feel something as a result.
I would say that your answer looks correct.
If you ever are having a hard time with grammar write your sentence or paragraph into word docs and it will show you your errors right away. You can also use google translate, by typing in your sentence and clicking audio and hearing the way it sounds, and if it makes sense.
Hope this helps!