Rework the given paragraph to have better coherence.
He payed by weekly shilling installments. He bought a camera himself which he used to take pictures of prominent people for publication ; his first portrait was sold to several newspapers through an agency, earning him seven guineas.
Paying by weekly shilling installments, he bought a camera himself which he used to take pictures of prominent people for publication ; his first portrait was sold to several newspapers through an agency, earning him seven guineas.