Great idea. A bit similar to what @saf has proposed with a bit more to it.
I’d argue that Daily/Weekly/Monthly and All-time should be single options, just because it makes sense to have them all together.
Benchmark is also great, I have shared a screenshot recently on how WeBull app tracks your chosen benchmark against your portfolio
Really do not understand the purpose of showing the total value (with deposits taken into account). What is the starting point of it? If I deposit £1 and then £100 tomorrow, that is 10,000% growth immediately. Discounting deposits is the way to go. Toggling £/$ would also be great going forward, when the US stocks arrive.