Architecture major is a sage, who learns everything and knows nothing. Think carefully about which one you are comfortable with in such a large range. Is it communication or immersion in painting? If it is design, what are you good at? Which one do you prefer? What part of design are you good at? 2D？ 3D？ The software foundation is better.
Learning architecture, especially those who like design, is very simple, but don't forget that we are social animals. Don't reduce your contact with society because of painting and design. As long as you spend time and energy to see and understand all walks of life in society, although there are risks, there are also many opportunities. Many service industries, not big, are the most common, such as catering and wedding, all need industrial upgrading, better design, better aesthetics and artistry. I won't elaborate on the gray industry and some side doors. You can try it if you are brave. I'm not trying to persuade everyone to leave. Everyone's present situation and environment are different. How to make a decision must be discussed with your family. If you stay in your post, I hope you can meet a kind boss and have the opportunity to develop a sideline. If you change careers, don't feel too inferior and feel that you have wasted several years. The metaphysical knowledge and fooling technology we have learned in recent years are quite powerful in fooling customers in other industries on the wine table, not to mention that you can draw and design. Isn't this more advantageous than people with pure business or liberal arts backgrounds?
If you want to start a business, model innovation is mostly unreliable. Products without hard technology are unreliable and certainly uncertain. Some shameless people will be fooled and make a fortune. Interested in finding venture capital financing, talk to people who specialize in this industry or have financing experience.