My advice is never to time the market, don't postpone investing, if you are ready, just do it because it's better to pay in installments than not at all. The point is that we are consistent, like me, I pay in installments every month with the rest of my salary every month, because if we don't start, we will be even more behind and will regret it when the market starts to be bullish
If the market is going to the bullish season, it is no problem to invest at any time. However, we must do some analysis about the best time for buying. In this way, we can optimize our funds in collecting crypto coins at cheapest prices. Also, be careful to buy new coins, many of them won't last a long time in the market. If we have no good knowledge in analyzing new coins, it is better to choose the top coins only.
It is good to invest as quick as possible now. But investing hastily won't be a good idea because we possibly regret it if the prices go lower. Everyone must expect to have the entry time with the cheapest prices before the bullish season.
I suggest you only use safe money for investment. Don't use too much money from your monthly salary!