Need help! Is this a good trade?

Hi Footclan!

I currently sit at 5-1 and am looking to add some consistency to the RB position.
I am trying to trade for Alvin Kamara. The Kamara owner is sitting at 2-4 and I believe with the right offer I can “better his team” and acquire Kamara, especially since he is out this week. Who wins this trade? Is this the right offer to get Kamara? Am I over-paying?

I am offering Melvin Gordon and Hunter Henry for Alvin Kamara

Half-point ppr format and the roster structure is 1QB, 2RB, 2WR, 1TE, 2FLEX, 1DEF, 1K, 6BENCH

My roster is as follows:

QB: Lamar Jackson, Jared Goff
RB: Aaron Jones, Sony Michel, Melvin Gordon, Miles Sanders, Devin Singletary
WR: Julio Jones, Tyreek Hill, John Brown, AJ Green, Robert Woods
TE: Mark Andrew’s, Hunter Henry
Kicker: Greg Zurlein
Defense: Detroit

His roster is as follows:

QB: Pat Mahomes, Tom Brady
RB: Alvin Kamara, Duke Johnson, Kenyan Drake, Chase Edmonds, Nyheim Hines, Tarik Cohen
WR: Tyler Lockett, Cooper Kupp, Juju Smith-Schuster,
TE: Darren Fells, Jared Cook
Kicker: Matt Prater
Defense: Carolina, Seattle

I dont think you are, you have Mark Andrews as your starter and hes looked great this year. Hunter Henry your selling on high after that huge performance over the weekend. For your starting lineup you’re upgrading at the running back position from gordon to kamara. Gordon hasnt looked himself and with brees coming back soon, gives kamara a huge lift in fantasy points.

I like the trade, just gotta hope the kamara 's injury isn’t something that lingers on all season.