Real estate Career slow down

[NA NA]

I want to buy my second property but my career has slowed down because I'm still trying to get the first property to perform. It's a four family in the saint Louis area. It needs work, long story short I had to evict everyone for non payment (pre covid) and ran out of money for renovations. So I'm slowly renovating little by little. It's coming along but I want to speed things up. I got a line of credit but it's not enough, I need more money but I don't want a loan, I'd rather have the line of credit. I have a great credit score but I don't know where I can get a line for credit for 20k. Any ideas?