Finding a job these days are hard. Rather its first or second job

Heyy everyone. I guess this is kind of like a vent. First off my career is in the Culinary and Pastry arts industry and im just getting a jump start at my first job. Problem is that i dont get enough hours let alone schedule that often because its a big company so theres alot of people working and have to get schedule to work at some point right? so i fully understand that. 

The schedule mostly starts from the afternoon till late night. I have been finally able to work mornings,but the outside season of working has end and now im going to be working indoors and still havent been schedule yet soo i might be kind of broke for a few weeks rip.. it just kind of stressful.  

Now im searching for a another job because i need more  money to get my car and other important things. Sometimes i dont eat much cause the food i buy is moslty organic now im not straving myself just simply eating less to save more food to eat later throughout the week , if make sense. Sometimes i ask my mom to help me buy things which is very helpful and i pay her back!.  It took me 2 years to get my first job, im really greatful for it. I have a interview tomorrow. Sooo wish me luck !!

Thanks for reading my mini vent and feel free to share yours too, ill reply when i can.