How does the structure of the executive branch and the judicial branch prove that the Constitution is the best/not the best form of government for America?

Judicial branch may check both the legislative and executive by declaring laws unconstitutional. Obviously, this is not the whole system, but it is the main idea. Other checks and balances include Executive over the judicial branch.

it´s related to his charming character.

beauty is not everything, although we can joke that girls only care about the physical or material aspect, the truth is that a real woman looks at more important things, besides intelligence and personality, there are other attitudes that make irresistible to men who are 'unattractive'.

for example develop your sense of humor.