2 Separate Stocks and Shares ISA accounts

Hi,

I currently have two separate stocks and shares ISA accounts. I have a NatWest Stocks and Shares at a medium risk (5%) and a trading212 account where I’m invested in all world.

My NatWest account has £11,000 and my trading212 has £2000. I mainly opened my ISA’s for savings and future retirement. I opted for NatWest at first because I was new to investing and didn’t really trust my ability or knowledge!

Am I being inefficient in have two separate ISAs, and should I just focus on one?