The 1953 calendar was a good calendar but this is what I would have done if I was in charge for F1.
1953 F1 Calendar - My suggested Calendar:
5th July
French Grand Prix
19th July
Belgian Grand Prix
2nd August
Dutch Grand Prix
16th August
Swiss Grand Prix
30th August
German Grand Prix
13th September
Swiss Grand Prix
27th September
Italian Grand Prix
5th October
British Grand Prix
19th October
Argentine Grand Prix