Q1) i self hosted n8n previously through hostinger and created account there. it was $11/mo initially but now it increased to $21. I'm looking for cheaper(free) cloud servers. will i be able to migrate the same acc created from hostinger to other cloud platform or ill have to create another account? Q2) what's the best way to practice building in n8n. I have setup self host locally also. but I don't know clear difference. i saw somewhere that i have to connect the locally hosted n8n to the internet somehow to connect credentials and use it like self hosted (cloud). Q3) If i want to build solutions for clients which one should i go with n8n cloud, n8n self hosted (3rd party vps) or n8n local host (i know this cant be the case but still..) any help appreciated :)