Dear,
I can convert your json to excel easily using R programming and json packaging.
Anyway, I am lecturer at Department of Chemistry and teach R programming for undergraduate students of chemistry. I have many experience in:
a. data visualization,
b. linier regression,
c. nonlinier regression,
d. logistic regression,
e. data cleansing
f. machine learning
g. Statistical analysis
using R. In addition, I can work both in windows and Linux environments.
I surely can help you. Please chat me for further discussion.
best regards