Will the exchange rate of pound against us dollars improve?
There is no way to know. Exchange rates are extremely volatile and small changes happen almost minute by minute. The only way to predict exchange rate fluctuations is by using each country’s interest rate and entering them in a formula. What is the UK’s interest rate right now? If it is increasing at a faster rate than the US’ interest rate, then it is likely that the value of the pound will increase against its current exchange rate to the dollar. However, there is more to it than this, so you’ll have to research this in a lot of detail before you can make a solid prediction.