Yeah, the wallet part is still something I'm wondering about... I think Metamask is just fine. Others added that too from what I heard and I don't remember if Kepler even was an option there?
I'm also thinking about 50/50 strategy with DYM - stake half, sell half. Then re-invest that other to other Cosmos assets perhaps. Maybe creating another wallet and buy TIA and stake that. INJ is another one I'm staking but need to add more to it.