None of this is abnormal for a cycling tank,.. but you can do some things to help the plants out-compete the algae.
First,.. that's a fair amount of light,.. is your CO2 as high as it should be? Around 30 PPM? In fact,.. with no fish you can push it much higher right now, the plants will love you for it. If you are using a drop checker make sure to put it in the bottom of the tank not the top,.. even with 10X turnover it makes a huge difference in my tank.
How many plants do you have? The more plants you have the better off you will be - I usually pack my tanks right from the start with fast growing plants, the general rule is "If the plants are doing awesome, algae won't survive".
And lastly getting on a regular fert regimin right from the start will help as well - I see you have the ferts you need,.. but you may want to look in to the EI method or PMDD,.. because using flourish products in that size tank, with that much light,.. CO2, and lots of plants is going to get expensive quick.