Harvest moon tree of tranquility: HOW DO U GET MONEY?!?

i just got this game yesterday and iv been wasting all my money on tomatoe juice for gill becuse i wanna marry him but i only get like 200 coins a day from my job and i waste it on the juice. im on summer day 26 year 1 and i only have like 100coins right now ?! how can i get money fast!! i want animals and a barn. please help iv played animal parade and money makeing was WAY EASYER. seeds were alot cheaper too! and u started off with 1k