Advice needed on proxies for PV Twitter accounts

I have a couple of aged Twitter accounts that I created on my home IP, between 1-3 years. These accounts are also phone verified.

Lately I've been thinking of experimenting with some bots for these accounts. I want to go the safe route and use 1 private proxy for each account.

However, most proxy sellers in marketplace offer proxies only in US/UK. If start using a US proxy on my twitter account that was originally set up on a Japan IP, would it be a problem?

If the accounts have activity and "interactions" with others, there wil be no problem

Even you could use more than one account per proxy, not 100% save but almost sure.

You can use them but as you are using them for first time better test new accounts first so you get experience

I think the max I'll go is 3 per proxy. Been botting since June for my main account, but I want to try some new custom limits... so figured I'll try them out on my 1-2 year old accounts.