To be right up my alley = to be in line with my interests and preferences.

I love this fitness blog because I work out a lot, so it’s right up my alley 


My go-to website = the one I visit the most often and rely on the most.

When it comes to learning English, Youtube is my go-to-website 


To be a gold mine = to have a lot of valuable information or resources

Youtube is a gold mine of useful videos to learn English 


To be a godsend = to be very helpful to you when you most need it, like a gift from heaven.

I was desperate for a place to find some good training videos, and this website has been a godsend to me

Websites

keithohare