Degree

Hi,
This career is for those people who are passionate about design and are artistic. Since this career involves designing homes/properties, and then executing those designs to create the environment that the client wants, the person should have excellent management and communication skills, as well as be creative with his/her work.
A typical cycle of an interior designer involves many processes. Firstly, the interior designer meets with the clients and discusses the needs of the client, the budget and time available to complete the project. Initial ideas are presented to the clients as well as visiting the site area. After determining the client's needs, the interior designer needs to research what he/she wants to do with that space. The interior decorator should consider building regulations, planning considerations etc. while researching.
In India, Depending on the employer and one's experience the salary, including bonuses and commission for assistant interior designers ranges between Rs. 30,000 to Rs.40,000 per month. For senior interior designers, the salary, including bonuses and commission is approximately Rs. 800,000 to Rs. 3,000,000 per annum.
Over the years this field has become more specialised and employers give more importance to academic and professional background. Studying engineering or architecture before specialising in interior design can be helpful. Many design schools offer interior designing courses and some offer Masters in fine arts with a specialization in interior design.
If you have ample amount of time you can go ahead and study more for better opportunities in future, else you can do the internship and gain practical experience.

Hi,
If you want to study now, that's a good choice. Well, now, you are running your own business. I would suggest you to go for a business Diploma only. Apart from studies, it will also help you to grow your own business in a way. Or, you can do a Diploma in the kind of subject, where you will be taught about the products you are working with in your business. For example:
1 - If your business is apparel based (boutique, design house, apparel store), then you can go for a fashion designing course, or a fashion retail course or apparel designing or can be a textile related course.
2 - If it's a grocery or a general product based bussing, then you should go for a marketing course or consumer behavior studies.
Tell me what kind of business you are working in? maybe, then, I will help you in a better way, that what exactly you should go for.
Good luck!