Soul egg farming

Some context, I'm on universe egg and have been running it to farm SE. So far I have 4.5 quadrillion would eggs but I feel like the rate im earning each prestige is getting so slow. I can't earn higher than duovigintillion and my lifetime earnings are 380 Dv. Im running legendary boost beacon, legendary soul beacon and some Jimmy's best feed and I can't boost income more than that.

How do you guys do it? Im focusing a lot on contracts and rocket mission and hoping that will push things along.

Thanks!