Most are going to tell you to leave and not knowing your thought on what you really want to do I am hesitant to give that advice. If you are OK with freelancing

Most are going to tell you to leave and not knowing your thought on what you really want to do I am hesitant to give that advice. If you are OK with freelancing then sure jump, but if freelancing is just a notch better than what you are doing now, then why not use this position as a spring board. Look at the high pay as a spring board to give you runway on your own ventures. One of the hardest kinds of capital to procure is seed capital. So if you plan to pursue your own venture then I would say stay, save a much as you realistically can and then use that money to support yourself in your own ventures. So my recommendation would be, if you are going to freelance leave, if you want to start a venture, put the time in and save.