please write 5 weaknesses and also recommendations for improvement referring to the case given!! thanks its urgent!

Carl Investment Ltd is a listed company in the Stock Exchange of Hong Kong. It principal activity is sale of toys in Hong Kong. The company's board meetings are usually held 3 times a year at January, February and March every year to set the target for sales of toys annually. On acceptance of the post of director, each new director is given a book about the background, profile and history on the development of Carl Investment Ltd. Before attending the first board meeting, the new director must read through the book at least once. Mr. Wilson Chu, who is the independent non-executive director of Carl Investment Ltd, is a professional accountant and is also the partner of the audit firm which is employed as the external auditor of Carl Investment Ltd. Mr. Chu's private business is fully engaged and he is only available to attend the board meetings twice a year and he can only read the board meeting documents during the meeting although he can always make good advice to the board. a Another director of Carl Investment Ltd, Mr. Ko Ming Ho is registered architecture but he was sentenced to prison for 4 months for dangerous driving causing the death of the third party in 2018. Identify FIVE weaknesses in relation to corporate governance for Carl Investment Ltd and make recommendations for improvement