Hi I believe that 2 updates to the member graphics would be a grate help.
Show each load individually boxed or colored differently, which demonstrates a clear picture of the various loads compared one to another.
Point load placed close to beginning/end with inches seem to show up double the length amount, for example a point load @ 3" will show up @ the end of the support when in fact the support itself is 6", this can causes confusions & false appearance.
Thanks for your effort!