What is the difference between 目前 and 现在? Is there any difference between 目前 and 现在 in Mandarin? Especially regarding the use with the tense, such as "these days" vs "recently" in English?

I just found a sentence of the following:


  ”银座养蜂项目“始于2006年，目前在银座的三个大厦屋顶都没有养蜂场，各有20-30万只蜜蜂。


If I understand it correctly, the sentence means:


  "Ginza Bees Project* started in 2006. Now, the roof of the three buildings in Ginza don't have the place to cultivate bees; they only have 200 to 300 thousands of bees. 


Can I replace it with 现在? Also, are these words different from other such words, such as 如今, 眼前, and 眼下?



UPDATE

I just found out that the original sentence was not 没有 but 设有. My English translation was based on my misunderstood presumption, and that's why it wrote "don't have".
First, 没有(without) in the sentence is a typo, It should be 设有 (with)
Both 目前 and 现在 can mean 'now','currently' or 'presently'.

目前 literally means &quot;in front of eyes&quot; which implies 'the current situation you can see'

&quot;目前在银座的三个大厦屋顶都设有养蜂场&quot; means &quot;Currently, the roofs of the three buildings in Ginza are all set up with bee farms&quot; (currently observable fact)

现在 literally means &quot;in the present&quot;  or &quot;at present&quot;
https://forum.wordreference.com/threads/in-the-present-at-present.1576445/
&quot;In the present&quot; = as they are happening/now.
&quot;At present&quot; = at the moment/now.

现在在银座的三个大厦屋顶都设有养蜂场 means &quot;Now, the roofs  of the three buildings in Ginza are all set up with bee farms&quot; (in the present time)

如今(as of now) is similar to 现在

眼前 can replace 目前 for &quot;now&quot;; but 眼前 can also mean &quot;in front of one's eyes&quot; which cannot be replaced by 目前

眼下 has the same function as 眼前