help with mediation analysis

hey- i just conducted a study with 2 IVs and 1 DV, i found statistically signification relationships between IV1 and the DV and IV2 and the DV.

I am currently trying to see if either of the IVs is a mediating variable in the other relationships. However, I am having some difficulty analyzing the findings from the 4 step mediation analysis-

can anyone take a look at what I have and let me know what it all means?!?!

thanks in advance.