This was my first test map,

https://prnt.sc/t9sll3I used to simplify the borders to reduce nodes, but it ends up this way, how can you simplify and keep acceptable borders? When using simplify to much there will ge a gap between

https://prnt.sc/t9so1kHow will the territories fit each other after simplify?

I have tried it several times, but he want keeps too small... how should I fill it in?

https://prnt.sc/t9svi6