Personally I would use the Var to kick start cycle until the Test kicks in. It's not traditional to to that but if you're asking my opinion or what I would do is run the fast acting compound to get gains while the enanthate is building up..Or you could buy more anavar and just run it the whole time lol
** Oh and why leave 6 shots in that last bottle of Test? It's not going to make any difference in recovery if you finish the last bottle in three weeks time..