Basically a good text. Some small mistakes:
"Heute war es herrlich."
"Gefahr laufen" instead of "gefahr laufen"
"was wir bisher erfahren haben ", not "gelernt" (we Germans don't learn something (except in school), we get to know something)
"Ich habe vor ein paar Stunden zu warten, in der Hoffnung, dass sie verschwunden sind." (not gegangen).
The text is supposed to be from 1919, so it should be "daß" (ß = Sz) instead of the modern "dass".
"Ich werde etwas Schmuck sammeln und dann fliehen" - Not wrong per se, but I guess, since the writer is going to grab stuff and run, he would have written:
"Ich werde etwas Schmuck zusammensuchen und dann zu fliehen versuchen." He is not "collecting" jewelry, he is deciding what is most valuable and then trying to make a run for it, I suppose.
But all in all no bad mistakes.