The most important planet is the planet in whose transit you were born
To check that you can use any simple astrology software and see yeh Vimshottari dasha lord
If you were born in the transit / dasha of sun then Sun becomes most important planet to check your career profession in D10
Check the placement of sun in your D10
Check if it is placed in. Bad house 6,8,12 or good house .
Check if any negative or enemy planet is aspecting the planet if yes then it’s understood that the person will have to do something which they are not interested in
If their is no negative influence on lagna or lagna lord then the person will do what they want to do
Of any beneficial aspect falls on both like Venus (luxury) or Jupiter (wealth and support) then also it’s positive and the person will either have no need to work or will get everything easily
Malefic aspects will give struggle and issues and frustration
Royal planet like sun and moon will make the individual do things on their own terms
GOOD KARMA IS IMPORTANT 