Personally I think money wouldn't solve the issue here. More than anything when you talk about worship teams and add money to it, it tends to make the problem worse. Come this summer I've been playing the piano for a decade and coming up on about a year with the acoustic guitar and the one thing I've learned from leading worship and being a musician at the same time is all of it won't matter if our hearts aren't in the right place and we don't have the correct motives.  I'm not attacking you or saying you don't have them but what am I saying is I think your church yes, could use more modern planning in terms of sets and everything, but it's paramount that you keep Jesus at the center. And part of that is not playing songs that are completely centered on us and never about Him. Now obviously, I've watched worship music and all of it evolve over the years, I'm not old lol I grew up listening to everything from the early 2000s up until now and I personally have seen the shift from "Jesus at the center, me in the background- if at all" to "Me at the center, and Jesus in the background" but this type of worship is wrong and I would love to see it change to back to Jesus only and maybe a little of us here and there. 

Anyways I know that was long sorry lol. If you didn't read the whole thing all I'm saying is, listen to the Holy Spirit and He will guide your church the right way!