I almost make chart, that i need. Now i make this in Rechart.js

I must do this

An i have a few questions

1. How i can decrease space between bottom text (jun,dec etc...) in Rechart.js

2. How i can shift the starting point, for example, by 20 pixels, without shrinking the line

3. How i can customize vertical line when hover ( change color, style, height etc )

If you know at least 1 answer l'll be very thankful

Thank you for any information about this