HI, i am an industrial designer from a prestigious design college in Delhi and i understand your requirement. i am a fresher but i have previously worked on designing logos and also worked on graphics, product designing etc. i have a good hand on photoshop, which is a great tool to enhance your logo.
Talking about your company's name, Sinopia, as you mentioned in the description, it is a reddish brown earth pigment, which i guess you tried to make an organic, natural image of the company, which fits. Furthermore, the brown color you thought of as the base color of most of the bakery items.
I guess i will have to talk to you about your needs regarding the logo, what is it you want, simple, complex, colorful etc. and of course i will tell you my plan and ideas regarding the same.
Feel free to inbox me if you think i could be of your service.
Thank you