One of the reasons is the significant size of the heavy mobilization of the Israeli forces and their allies in the region, and as long as they're waiting for a response their economy will severe more damage.
Another reason is the negotiations of the ceasefire talks and exchange deal to give it an opportunity which was exposed to be nothing but waste of time by Netanyahu

The moment the USA decides to end the war, we all know that they can force Netanyahu to stop it.

From the beginning, we have set conditions for the response:

A- It should not be a civilian target, knowing that there are civilian martyrs in the southern suburb of Beirut and we have the right to target “civilians” there.

B- to be a military target, with the following characteristics, either a base linked to military intelligence or the air force because they are linked to the assassination of the martyr Fouad Shukr, and the target would have been close to Tel Aviv, thus being in the depths.

In addition to the Glilot base, there was targeting of a number of barracks and military sites, whether in northern occupied Palestine or the occupied Syrian Golan, in order to exhaust the Iron Domes, which would allow the drones to cross into the depths.

As for the weapon used, it was decided that all sites in northern occupied Palestine and the occupied Syrian Golan would be targeted with Katyusha rockets. It was decided that the brothers would launch 300 Katyusha rockets and distribute them to these sites because this number is sufficient, and secondly, to occupy the Iron Domes.

All missile platforms operated without exception, and not a single platform was hit before the start of the operation, not 300, but 340 missiles, and all drone sites launched their drones, and no drone site was subjected to raids before or after the operation.

➡️All the drones crossed the Lebanese-Palestinian border, whether they crossed from the south of the river, the north of the river, or the Bekaa, and they all crossed safely to their specified targets.

➡️It was required that we increase the number of our missiles in order to help our drones cross.

The desired target was the Israeli military intelligence base "Aman" 8200 in Glilot near Tel Aviv, and our information is that one of the two missiles reached this base.

Our data is that a large number of marches hit the specified targets, and the days and nights will reveal the truth of everything despite the enemy’s secrecy.