I am not familiar enough with technical details of blood test to comment beyond the hemoglobin which looks to be
low normal (my reference for normal is Euro/American normal ranges).
Low hemo could cause some of the symptoms, as could heart functions.
Did you doctor do an electrocardiogram to check on your heart? How about you lung breathing, did you get an oxygen saturation level?
From my very limited knowledge about cancer I will add I don't relate your symptoms with cancer...